| 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 | $102.66 | 6.414% | $109.2446 | $109.24 | $109.25 | $109.20 |
| Purchase #2 | $98.84 | 9.818% | $108.5441 | $108.54 | $108.55 | $108.50 |
| Purchase #3 | $42.81 | 8.450% | $46.4274 | $46.43 | $46.45 | $46.40 |
| Purchase #4 | $91.60 | 5.399% | $96.5455 | $96.55 | $96.55 | $96.50 |
| Purchase #5 | $88.25 | 8.801% | $96.0169 | $96.02 | $96.00 | $96.00 |
| Purchase #6 | $32.61 | 5.609% | $34.4391 | $34.44 | $34.45 | $34.40 |
| Purchase #7 | $24.85 | 5.798% | $26.2908 | $26.29 | $26.30 | $26.30 |
| 7 purchase totals = | $481.62 | $517.5084 | $517.51 | $517.55 | $517.30 | |