| 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 | $232.36 | 4.542% | $242.9138 | $242.91 | $242.90 | $242.90 |
| Purchase #2 | $228.82 | 9.227% | $249.9332 | $249.93 | $249.95 | $249.90 |
| Purchase #3 | $149.72 | 4.160% | $155.9484 | $155.95 | $155.95 | $155.90 |
| Purchase #4 | $37.31 | 6.417% | $39.7042 | $39.70 | $39.70 | $39.70 |
| Purchase #5 | $24.64 | 6.653% | $26.2793 | $26.28 | $26.30 | $26.30 |
| Purchase #6 | $194.95 | 7.814% | $210.1834 | $210.18 | $210.20 | $210.20 |
| Purchase #7 | $201.25 | 9.792% | $220.9564 | $220.96 | $220.95 | $221.00 |
| 7 purchase totals = | $1,069.05 | $1,145.9187 | $1,145.91 | $1,145.95 | $1,145.90 | |