| 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 | $6.68 | 6.463% | $7.1117 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $181.36 | 10.627% | $200.6331 | $200.63 | $200.65 | $200.60 |
| Purchase #3 | $144.48 | 3.612% | $149.6986 | $149.70 | $149.70 | $149.70 |
| Purchase #4 | $19.41 | 3.124% | $20.0164 | $20.02 | $20.00 | $20.00 |
| Purchase #5 | $31.52 | 7.242% | $33.8027 | $33.80 | $33.80 | $33.80 |
| Purchase #6 | $168.72 | 13.413% | $191.3504 | $191.35 | $191.35 | $191.40 |
| Purchase #7 | $183.65 | 11.736% | $205.2032 | $205.20 | $205.20 | $205.20 |
| 7 purchase totals = | $735.82 | $807.8161 | $807.81 | $807.80 | $807.80 | |