| 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 | $6.63 | 7.489% | $7.1265 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $128.85 | 11.421% | $143.566 | $143.57 | $143.55 | $143.60 |
| Purchase #3 | $186.68 | 6.672% | $199.1353 | $199.14 | $199.15 | $199.10 |
| Purchase #4 | $155.56 | 8.256% | $168.403 | $168.40 | $168.40 | $168.40 |
| Purchase #5 | $8.67 | 11.497% | $9.6668 | $9.67 | $9.65 | $9.70 |
| Purchase #6 | $213.78 | 8.827% | $232.6504 | $232.65 | $232.65 | $232.70 |
| Purchase #7 | $34.60 | 8.815% | $37.65 | $37.65 | $37.65 | $37.70 |
| 7 purchase totals = | $734.77 | $798.1980 | $798.21 | $798.20 | $798.30 | |