| 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 | $238.56 | 9.154% | $260.3978 | $260.40 | $260.40 | $260.40 |
| Purchase #2 | $74.70 | 7.372% | $80.2069 | $80.21 | $80.20 | $80.20 |
| Purchase #3 | $197.82 | 10.176% | $217.9502 | $217.95 | $217.95 | $218.00 |
| Purchase #4 | $29.28 | 10.794% | $32.4405 | $32.44 | $32.45 | $32.40 |
| Purchase #5 | $147.56 | 11.148% | $164.01 | $164.01 | $164.00 | $164.00 |
| Purchase #6 | $149.48 | 6.689% | $159.4787 | $159.48 | $159.50 | $159.50 |
| Purchase #7 | $33.60 | 4.298% | $35.0441 | $35.04 | $35.05 | $35.00 |
| 7 purchase totals = | $871.00 | $949.5282 | $949.53 | $949.55 | $949.50 | |