| 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 | $180.93 | 4.707% | $189.4464 | $189.45 | $189.45 | $189.40 |
| Purchase #2 | $54.85 | 7.233% | $58.8173 | $58.82 | $58.80 | $58.80 |
| Purchase #3 | $26.70 | 9.474% | $29.2296 | $29.23 | $29.25 | $29.20 |
| Purchase #4 | $91.54 | 8.426% | $99.2532 | $99.25 | $99.25 | $99.30 |
| Purchase #5 | $67.75 | 10.801% | $75.0677 | $75.07 | $75.05 | $75.10 |
| Purchase #6 | $31.82 | 4.137% | $33.1364 | $33.14 | $33.15 | $33.10 |
| Purchase #7 | $213.55 | 7.587% | $229.752 | $229.75 | $229.75 | $229.80 |
| 7 purchase totals = | $667.14 | $714.7026 | $714.71 | $714.70 | $714.70 | |