| 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 | $47.39 | 13.385% | $53.7332 | $53.73 | $53.75 | $53.70 |
| Purchase #2 | $210.75 | 4.874% | $221.022 | $221.02 | $221.00 | $221.00 |
| Purchase #3 | $162.69 | 6.686% | $173.5675 | $173.57 | $173.55 | $173.60 |
| Purchase #4 | $79.47 | 5.715% | $84.0117 | $84.01 | $84.00 | $84.00 |
| Purchase #5 | $15.54 | 9.707% | $17.0485 | $17.05 | $17.05 | $17.00 |
| Purchase #6 | $143.78 | 12.551% | $161.8258 | $161.83 | $161.85 | $161.80 |
| Purchase #7 | $122.90 | 7.517% | $132.1384 | $132.14 | $132.15 | $132.10 |
| 7 purchase totals = | $782.52 | $843.3471 | $843.35 | $843.35 | $843.20 | |