| 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 | $53.97 | 6.512% | $57.4845 | $57.48 | $57.50 | $57.50 |
| Purchase #2 | $55.66 | 5.750% | $58.8605 | $58.86 | $58.85 | $58.90 |
| Purchase #3 | $142.52 | 7.441% | $153.1249 | $153.12 | $153.10 | $153.10 |
| Purchase #4 | $142.37 | 13.194% | $161.1543 | $161.15 | $161.15 | $161.20 |
| Purchase #5 | $32.97 | 9.685% | $36.1631 | $36.16 | $36.15 | $36.20 |
| Purchase #6 | $241.48 | 4.835% | $253.1556 | $253.16 | $253.15 | $253.20 |
| Purchase #7 | $108.83 | 12.356% | $122.277 | $122.28 | $122.30 | $122.30 |
| 7 purchase totals = | $777.80 | $842.2199 | $842.21 | $842.20 | $842.40 | |