| 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 | $230.78 | 11.456% | $257.2182 | $257.22 | $257.20 | $257.20 |
| Purchase #2 | $38.96 | 12.473% | $43.8195 | $43.82 | $43.80 | $43.80 |
| Purchase #3 | $59.70 | 11.507% | $66.5697 | $66.57 | $66.55 | $66.60 |
| Purchase #4 | $81.89 | 10.261% | $90.2927 | $90.29 | $90.30 | $90.30 |
| Purchase #5 | $30.52 | 4.802% | $31.9856 | $31.99 | $32.00 | $32.00 |
| Purchase #6 | $134.58 | 13.208% | $152.3553 | $152.36 | $152.35 | $152.40 |
| Purchase #7 | $122.96 | 10.525% | $135.9015 | $135.90 | $135.90 | $135.90 |
| 7 purchase totals = | $699.39 | $778.1425 | $778.15 | $778.10 | $778.20 | |