| 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 | $168.84 | 10.853% | $187.1642 | $187.16 | $187.15 | $187.20 |
| Purchase #2 | $14.94 | 8.209% | $16.1664 | $16.17 | $16.15 | $16.20 |
| Purchase #3 | $50.43 | 5.209% | $53.0569 | $53.06 | $53.05 | $53.10 |
| Purchase #4 | $233.96 | 12.845% | $264.0122 | $264.01 | $264.00 | $264.00 |
| Purchase #5 | $93.57 | 7.373% | $100.4689 | $100.47 | $100.45 | $100.50 |
| Purchase #6 | $238.78 | 10.440% | $263.7086 | $263.71 | $263.70 | $263.70 |
| Purchase #7 | $16.92 | 11.364% | $18.8428 | $18.84 | $18.85 | $18.80 |
| 7 purchase totals = | $817.44 | $903.4200 | $903.42 | $903.35 | $903.50 | |