| 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 | $94.41 | 12.518% | $106.2282 | $106.23 | $106.25 | $106.20 |
| Purchase #2 | $96.44 | 10.408% | $106.4775 | $106.48 | $106.50 | $106.50 |
| Purchase #3 | $246.66 | 5.381% | $259.9328 | $259.93 | $259.95 | $259.90 |
| Purchase #4 | $69.93 | 6.446% | $74.4377 | $74.44 | $74.45 | $74.40 |
| Purchase #5 | $12.44 | 3.677% | $12.8974 | $12.90 | $12.90 | $12.90 |
| Purchase #6 | $194.30 | 8.238% | $210.3064 | $210.31 | $210.30 | $210.30 |
| Purchase #7 | $18.76 | 13.170% | $21.2307 | $21.23 | $21.25 | $21.20 |
| 7 purchase totals = | $732.94 | $791.5107 | $791.52 | $791.60 | $791.40 | |