| 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 | $7.54 | 7.849% | $8.1318 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $205.42 | 9.199% | $224.3166 | $224.32 | $224.30 | $224.30 |
| Purchase #3 | $37.67 | 10.537% | $41.6393 | $41.64 | $41.65 | $41.60 |
| Purchase #4 | $102.82 | 10.332% | $113.4434 | $113.44 | $113.45 | $113.40 |
| Purchase #5 | $20.64 | 7.833% | $22.2567 | $22.26 | $22.25 | $22.30 |
| Purchase #6 | $13.66 | 3.345% | $14.1169 | $14.12 | $14.10 | $14.10 |
| Purchase #7 | $51.45 | 6.198% | $54.6389 | $54.64 | $54.65 | $54.60 |
| 7 purchase totals = | $439.20 | $478.5436 | $478.55 | $478.55 | $478.40 | |