| 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 | $68.74 | 8.444% | $74.5444 | $74.54 | $74.55 | $74.50 |
| Purchase #2 | $35.70 | 8.770% | $38.8309 | $38.83 | $38.85 | $38.80 |
| Purchase #3 | $137.73 | 6.442% | $146.6026 | $146.60 | $146.60 | $146.60 |
| Purchase #4 | $6.32 | 3.629% | $6.5494 | $6.55 | $6.55 | $6.50 |
| Purchase #5 | $82.72 | 11.593% | $92.3097 | $92.31 | $92.30 | $92.30 |
| Purchase #6 | $210.52 | 7.515% | $226.3406 | $226.34 | $226.35 | $226.30 |
| Purchase #7 | $102.47 | 4.113% | $106.6846 | $106.68 | $106.70 | $106.70 |
| 7 purchase totals = | $644.20 | $691.8622 | $691.85 | $691.90 | $691.70 | |