| 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 | $43.50 | 9.845% | $47.7826 | $47.78 | $47.80 | $47.80 |
| Purchase #2 | $46.36 | 12.612% | $52.2069 | $52.21 | $52.20 | $52.20 |
| Purchase #3 | $238.64 | 7.225% | $255.8817 | $255.88 | $255.90 | $255.90 |
| Purchase #4 | $153.45 | 4.432% | $160.2509 | $160.25 | $160.25 | $160.30 |
| Purchase #5 | $126.96 | 3.248% | $131.0837 | $131.08 | $131.10 | $131.10 |
| Purchase #6 | $101.54 | 11.390% | $113.1054 | $113.11 | $113.10 | $113.10 |
| Purchase #7 | $214.84 | 9.110% | $234.4119 | $234.41 | $234.40 | $234.40 |
| 7 purchase totals = | $925.29 | $994.7231 | $994.72 | $994.75 | $994.80 | |