| 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 | $35.64 | 13.260% | $40.3659 | $40.37 | $40.35 | $40.40 |
| Purchase #2 | $113.65 | 13.475% | $128.9643 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $160.43 | 9.438% | $175.5714 | $175.57 | $175.55 | $175.60 |
| Purchase #4 | $159.69 | 11.410% | $177.9106 | $177.91 | $177.90 | $177.90 |
| Purchase #5 | $17.41 | 12.484% | $19.5835 | $19.58 | $19.60 | $19.60 |
| Purchase #6 | $176.49 | 11.116% | $196.1086 | $196.11 | $196.10 | $196.10 |
| Purchase #7 | $142.48 | 11.394% | $158.7142 | $158.71 | $158.70 | $158.70 |
| 7 purchase totals = | $805.79 | $897.2185 | $897.21 | $897.15 | $897.30 | |