| 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 | $53.89 | 7.794% | $58.0902 | $58.09 | $58.10 | $58.10 |
| Purchase #2 | $11.44 | 7.608% | $12.3104 | $12.31 | $12.30 | $12.30 |
| Purchase #3 | $189.42 | 7.233% | $203.1207 | $203.12 | $203.10 | $203.10 |
| Purchase #4 | $47.51 | 6.279% | $50.4932 | $50.49 | $50.50 | $50.50 |
| Purchase #5 | $230.77 | 9.172% | $251.9362 | $251.94 | $251.95 | $251.90 |
| Purchase #6 | $32.98 | 8.334% | $35.7286 | $35.73 | $35.75 | $35.70 |
| Purchase #7 | $69.41 | 11.309% | $77.2596 | $77.26 | $77.25 | $77.30 |
| 7 purchase totals = | $635.42 | $688.9389 | $688.94 | $688.95 | $688.90 | |