| 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 | $85.86 | 6.489% | $91.4315 | $91.43 | $91.45 | $91.40 |
| Purchase #2 | $170.62 | 4.506% | $178.3081 | $178.31 | $178.30 | $178.30 |
| Purchase #3 | $244.52 | 10.421% | $270.0014 | $270.00 | $270.00 | $270.00 |
| Purchase #4 | $28.32 | 11.561% | $31.5941 | $31.59 | $31.60 | $31.60 |
| Purchase #5 | $138.30 | 7.866% | $149.1787 | $149.18 | $149.20 | $149.20 |
| Purchase #6 | $122.26 | 6.256% | $129.9086 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $166.39 | 13.283% | $188.4916 | $188.49 | $188.50 | $188.50 |
| 7 purchase totals = | $956.27 | $1,038.9140 | $1,038.91 | $1,038.95 | $1,038.90 | |