| 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 | $178.37 | 8.269% | $193.1194 | $193.12 | $193.10 | $193.10 |
| Purchase #2 | $24.70 | 13.265% | $27.9765 | $27.98 | $28.00 | $28.00 |
| Purchase #3 | $132.63 | 8.651% | $144.1038 | $144.10 | $144.10 | $144.10 |
| Purchase #4 | $72.97 | 10.810% | $80.8581 | $80.86 | $80.85 | $80.90 |
| Purchase #5 | $184.36 | 7.149% | $197.5399 | $197.54 | $197.55 | $197.50 |
| Purchase #6 | $34.51 | 7.675% | $37.1586 | $37.16 | $37.15 | $37.20 |
| Purchase #7 | $73.91 | 7.743% | $79.6329 | $79.63 | $79.65 | $79.60 |
| 7 purchase totals = | $701.45 | $760.3892 | $760.39 | $760.40 | $760.40 | |