| 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 | $105.96 | 4.137% | $110.3436 | $110.34 | $110.35 | $110.30 |
| Purchase #2 | $28.49 | 12.531% | $32.0601 | $32.06 | $32.05 | $32.10 |
| Purchase #3 | $135.50 | 12.479% | $152.409 | $152.41 | $152.40 | $152.40 |
| Purchase #4 | $137.64 | 6.650% | $146.7931 | $146.79 | $146.80 | $146.80 |
| Purchase #5 | $115.78 | 12.189% | $129.8924 | $129.89 | $129.90 | $129.90 |
| Purchase #6 | $148.99 | 7.343% | $159.9303 | $159.93 | $159.95 | $159.90 |
| Purchase #7 | $123.73 | 4.850% | $129.7309 | $129.73 | $129.75 | $129.70 |
| 7 purchase totals = | $796.09 | $861.1594 | $861.15 | $861.20 | $861.10 | |