| 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 | $35.78 | 12.623% | $40.2965 | $40.30 | $40.30 | $40.30 |
| Purchase #2 | $113.51 | 6.821% | $121.2525 | $121.25 | $121.25 | $121.30 |
| Purchase #3 | $6.26 | 11.448% | $6.9766 | $6.98 | $7.00 | $7.00 |
| Purchase #4 | $146.81 | 5.873% | $155.4322 | $155.43 | $155.45 | $155.40 |
| Purchase #5 | $113.96 | 5.801% | $120.5708 | $120.57 | $120.55 | $120.60 |
| Purchase #6 | $69.62 | 5.852% | $73.6942 | $73.69 | $73.70 | $73.70 |
| Purchase #7 | $158.82 | 7.123% | $170.1327 | $170.13 | $170.15 | $170.10 |
| 7 purchase totals = | $644.76 | $688.3555 | $688.35 | $688.40 | $688.40 | |