| 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 | $209.40 | 9.463% | $229.2155 | $229.22 | $229.20 | $229.20 |
| Purchase #2 | $59.71 | 9.743% | $65.5275 | $65.53 | $65.55 | $65.50 |
| Purchase #3 | $195.52 | 7.786% | $210.7432 | $210.74 | $210.75 | $210.70 |
| Purchase #4 | $35.98 | 10.723% | $39.8381 | $39.84 | $39.85 | $39.80 |
| Purchase #5 | $199.58 | 13.335% | $226.194 | $226.19 | $226.20 | $226.20 |
| Purchase #6 | $8.46 | 8.666% | $9.1931 | $9.19 | $9.20 | $9.20 |
| Purchase #7 | $33.29 | 10.437% | $36.7645 | $36.76 | $36.75 | $36.80 |
| 7 purchase totals = | $741.94 | $817.4759 | $817.47 | $817.50 | $817.40 | |