| 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 | $211.68 | 8.594% | $229.8718 | $229.87 | $229.85 | $229.90 |
| Purchase #2 | $135.79 | 13.483% | $154.0986 | $154.10 | $154.10 | $154.10 |
| Purchase #3 | $60.53 | 5.693% | $63.976 | $63.98 | $64.00 | $64.00 |
| Purchase #4 | $40.84 | 11.584% | $45.5709 | $45.57 | $45.55 | $45.60 |
| Purchase #5 | $32.28 | 4.724% | $33.8049 | $33.80 | $33.80 | $33.80 |
| Purchase #6 | $111.27 | 6.262% | $118.2377 | $118.24 | $118.25 | $118.20 |
| Purchase #7 | $90.87 | 12.440% | $102.1742 | $102.17 | $102.15 | $102.20 |
| 7 purchase totals = | $683.26 | $747.7341 | $747.73 | $747.70 | $747.80 | |