| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.80 | 7.704% | $108.5656 | $108.57 | $108.55 | $108.60 |
| Purchase #2 | $201.35 | 6.804% | $215.0499 | $215.05 | $215.05 | $215.00 |
| Purchase #3 | $108.85 | 13.162% | $123.1768 | $123.18 | $123.20 | $123.20 |
| Purchase #4 | $188.95 | 9.225% | $206.3806 | $206.38 | $206.40 | $206.40 |
| Purchase #5 | $176.82 | 8.740% | $192.2741 | $192.27 | $192.25 | $192.30 |
| Purchase #6 | $123.72 | 9.736% | $135.7654 | $135.77 | $135.75 | $135.80 |
| Purchase #7 | $205.97 | 8.426% | $223.325 | $223.33 | $223.35 | $223.30 |
| 7 purchase totals = | $1,106.46 | $1,204.5374 | $1,204.55 | $1,204.55 | $1,204.60 | |