| 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 | $20.71 | 6.352% | $22.0255 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $96.68 | 7.507% | $103.9378 | $103.94 | $103.95 | $103.90 |
| Purchase #3 | $225.50 | 7.693% | $242.8477 | $242.85 | $242.85 | $242.80 |
| Purchase #4 | $226.68 | 6.451% | $241.3031 | $241.30 | $241.30 | $241.30 |
| Purchase #5 | $26.53 | 9.757% | $29.1185 | $29.12 | $29.10 | $29.10 |
| Purchase #6 | $113.77 | 13.201% | $128.7888 | $128.79 | $128.80 | $128.80 |
| Purchase #7 | $22.80 | 9.345% | $24.9307 | $24.93 | $24.95 | $24.90 |
| 7 purchase totals = | $732.67 | $792.9521 | $792.96 | $793.00 | $792.80 | |