| 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 | $26.48 | 6.232% | $28.1302 | $28.13 | $28.15 | $28.10 |
| Purchase #2 | $170.81 | 5.283% | $179.8339 | $179.83 | $179.85 | $179.80 |
| Purchase #3 | $31.93 | 9.519% | $34.9694 | $34.97 | $34.95 | $35.00 |
| Purchase #4 | $223.91 | 10.197% | $246.7421 | $246.74 | $246.75 | $246.70 |
| Purchase #5 | $51.32 | 3.494% | $53.1131 | $53.11 | $53.10 | $53.10 |
| Purchase #6 | $47.65 | 11.484% | $53.1221 | $53.12 | $53.10 | $53.10 |
| Purchase #7 | $41.60 | 9.845% | $45.6955 | $45.70 | $45.70 | $45.70 |
| 7 purchase totals = | $593.70 | $641.6063 | $641.60 | $641.60 | $641.50 | |