| 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 | $9.51 | 8.513% | $10.3196 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $210.73 | 4.277% | $219.7429 | $219.74 | $219.75 | $219.70 |
| Purchase #3 | $128.49 | 3.320% | $132.7559 | $132.76 | $132.75 | $132.80 |
| Purchase #4 | $219.50 | 7.485% | $235.9296 | $235.93 | $235.95 | $235.90 |
| Purchase #5 | $73.44 | 13.163% | $83.1069 | $83.11 | $83.10 | $83.10 |
| Purchase #6 | $31.34 | 7.749% | $33.7685 | $33.77 | $33.75 | $33.80 |
| Purchase #7 | $27.64 | 12.165% | $31.0024 | $31.00 | $31.00 | $31.00 |
| 7 purchase totals = | $700.65 | $746.6258 | $746.63 | $746.60 | $746.60 | |