| 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 | $150.51 | 11.320% | $167.5477 | $167.55 | $167.55 | $167.50 |
| Purchase #2 | $195.54 | 4.781% | $204.8888 | $204.89 | $204.90 | $204.90 |
| Purchase #3 | $105.96 | 13.520% | $120.2858 | $120.29 | $120.30 | $120.30 |
| Purchase #4 | $178.37 | 6.420% | $189.8214 | $189.82 | $189.80 | $189.80 |
| Purchase #5 | $18.73 | 5.532% | $19.7661 | $19.77 | $19.75 | $19.80 |
| Purchase #6 | $33.86 | 6.696% | $36.1273 | $36.13 | $36.15 | $36.10 |
| Purchase #7 | $134.25 | 3.479% | $138.9206 | $138.92 | $138.90 | $138.90 |
| 7 purchase totals = | $817.22 | $877.3577 | $877.37 | $877.35 | $877.30 | |