| 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 | $183.36 | 5.548% | $193.5328 | $193.53 | $193.55 | $193.50 |
| Purchase #2 | $16.96 | 4.395% | $17.7054 | $17.71 | $17.70 | $17.70 |
| Purchase #3 | $123.96 | 5.507% | $130.7865 | $130.79 | $130.80 | $130.80 |
| Purchase #4 | $24.27 | 12.245% | $27.2419 | $27.24 | $27.25 | $27.20 |
| Purchase #5 | $13.36 | 6.126% | $14.1784 | $14.18 | $14.20 | $14.20 |
| Purchase #6 | $241.39 | 4.342% | $251.8712 | $251.87 | $251.85 | $251.90 |
| Purchase #7 | $49.41 | 9.252% | $53.9814 | $53.98 | $54.00 | $54.00 |
| 7 purchase totals = | $652.71 | $689.2976 | $689.30 | $689.35 | $689.30 | |