| 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 | $80.56 | 11.836% | $90.0951 | $90.10 | $90.10 | $90.10 |
| Purchase #2 | $179.76 | 8.194% | $194.4895 | $194.49 | $194.50 | $194.50 |
| Purchase #3 | $38.98 | 13.195% | $44.1234 | $44.12 | $44.10 | $44.10 |
| Purchase #4 | $66.45 | 7.707% | $71.5713 | $71.57 | $71.55 | $71.60 |
| Purchase #5 | $28.38 | 10.832% | $31.4541 | $31.45 | $31.45 | $31.50 |
| Purchase #6 | $145.32 | 9.780% | $159.5323 | $159.53 | $159.55 | $159.50 |
| Purchase #7 | $187.47 | 8.129% | $202.7094 | $202.71 | $202.70 | $202.70 |
| 7 purchase totals = | $726.92 | $793.9751 | $793.97 | $793.95 | $794.00 | |