| 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 | $18.71 | 13.267% | $21.1923 | $21.19 | $21.20 | $21.20 |
| Purchase #2 | $92.42 | 7.205% | $99.0789 | $99.08 | $99.10 | $99.10 |
| Purchase #3 | $31.25 | 9.704% | $34.2825 | $34.28 | $34.30 | $34.30 |
| Purchase #4 | $205.40 | 12.406% | $230.8819 | $230.88 | $230.90 | $230.90 |
| Purchase #5 | $78.48 | 12.754% | $88.4893 | $88.49 | $88.50 | $88.50 |
| Purchase #6 | $76.30 | 5.591% | $80.5659 | $80.57 | $80.55 | $80.60 |
| Purchase #7 | $50.75 | 5.724% | $53.6549 | $53.65 | $53.65 | $53.70 |
| 7 purchase totals = | $553.31 | $608.1457 | $608.14 | $608.20 | $608.30 | |