| 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 | $174.64 | 7.368% | $187.5075 | $187.51 | $187.50 | $187.50 |
| Purchase #2 | $103.60 | 7.161% | $111.0188 | $111.02 | $111.00 | $111.00 |
| Purchase #3 | $103.55 | 3.763% | $107.4466 | $107.45 | $107.45 | $107.40 |
| Purchase #4 | $196.70 | 8.205% | $212.8392 | $212.84 | $212.85 | $212.80 |
| Purchase #5 | $23.66 | 6.644% | $25.232 | $25.23 | $25.25 | $25.20 |
| Purchase #6 | $27.96 | 12.687% | $31.5073 | $31.51 | $31.50 | $31.50 |
| Purchase #7 | $209.41 | 5.428% | $220.7768 | $220.78 | $220.80 | $220.80 |
| 7 purchase totals = | $839.52 | $896.3282 | $896.34 | $896.35 | $896.20 | |