| 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 | $109.68 | 10.105% | $120.7632 | $120.76 | $120.75 | $120.80 |
| Purchase #2 | $59.68 | 4.131% | $62.1454 | $62.15 | $62.15 | $62.10 |
| Purchase #3 | $17.77 | 10.102% | $19.5651 | $19.57 | $19.55 | $19.60 |
| Purchase #4 | $138.31 | 10.564% | $152.9211 | $152.92 | $152.90 | $152.90 |
| Purchase #5 | $27.99 | 4.191% | $29.1631 | $29.16 | $29.15 | $29.20 |
| Purchase #6 | $37.79 | 12.664% | $42.5757 | $42.58 | $42.60 | $42.60 |
| Purchase #7 | $122.32 | 10.578% | $135.259 | $135.26 | $135.25 | $135.30 |
| 7 purchase totals = | $513.54 | $562.3926 | $562.40 | $562.35 | $562.50 | |