| 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 | $35.65 | 12.626% | $40.1512 | $40.15 | $40.15 | $40.20 |
| Purchase #2 | $95.57 | 13.346% | $108.3248 | $108.32 | $108.30 | $108.30 |
| Purchase #3 | $172.26 | 6.756% | $183.8979 | $183.90 | $183.90 | $183.90 |
| Purchase #4 | $176.29 | 8.720% | $191.6625 | $191.66 | $191.65 | $191.70 |
| Purchase #5 | $63.68 | 6.301% | $67.6925 | $67.69 | $67.70 | $67.70 |
| Purchase #6 | $15.90 | 10.395% | $17.5528 | $17.55 | $17.55 | $17.60 |
| Purchase #7 | $239.68 | 5.181% | $252.0978 | $252.10 | $252.10 | $252.10 |
| 7 purchase totals = | $799.03 | $861.3795 | $861.37 | $861.35 | $861.50 | |