| 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 | $97.98 | 7.289% | $105.1218 | $105.12 | $105.10 | $105.10 |
| Purchase #2 | $162.63 | 9.352% | $177.8392 | $177.84 | $177.85 | $177.80 |
| Purchase #3 | $61.96 | 7.209% | $66.4267 | $66.43 | $66.45 | $66.40 |
| Purchase #4 | $16.74 | 4.119% | $17.4295 | $17.43 | $17.45 | $17.40 |
| Purchase #5 | $50.82 | 7.367% | $54.5639 | $54.56 | $54.55 | $54.60 |
| Purchase #6 | $35.29 | 11.455% | $39.3325 | $39.33 | $39.35 | $39.30 |
| Purchase #7 | $107.62 | 9.315% | $117.6448 | $117.64 | $117.65 | $117.60 |
| 7 purchase totals = | $533.04 | $578.3584 | $578.35 | $578.40 | $578.20 | |