| 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 | $187.96 | 12.220% | $210.9287 | $210.93 | $210.95 | $210.90 |
| Purchase #2 | $40.97 | 5.606% | $43.2668 | $43.27 | $43.25 | $43.30 |
| Purchase #3 | $101.85 | 9.421% | $111.4453 | $111.45 | $111.45 | $111.40 |
| Purchase #4 | $8.89 | 11.835% | $9.9421 | $9.94 | $9.95 | $9.90 |
| Purchase #5 | $133.45 | 5.104% | $140.2613 | $140.26 | $140.25 | $140.30 |
| Purchase #6 | $71.85 | 7.477% | $77.2222 | $77.22 | $77.20 | $77.20 |
| Purchase #7 | $86.64 | 5.723% | $91.5984 | $91.60 | $91.60 | $91.60 |
| 7 purchase totals = | $631.61 | $684.6648 | $684.67 | $684.65 | $684.60 | |