| 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 | $13.39 | 7.719% | $14.4236 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $130.84 | 5.540% | $138.0885 | $138.09 | $138.10 | $138.10 |
| Purchase #3 | $152.41 | 11.108% | $169.3397 | $169.34 | $169.35 | $169.30 |
| Purchase #4 | $105.56 | 5.226% | $111.0766 | $111.08 | $111.10 | $111.10 |
| Purchase #5 | $55.78 | 3.719% | $57.8545 | $57.85 | $57.85 | $57.90 |
| Purchase #6 | $31.60 | 5.471% | $33.3288 | $33.33 | $33.35 | $33.30 |
| Purchase #7 | $197.60 | 6.303% | $210.0547 | $210.05 | $210.05 | $210.10 |
| 7 purchase totals = | $687.18 | $734.1664 | $734.16 | $734.20 | $734.20 | |