| 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 | $131.88 | 6.847% | $140.9098 | $140.91 | $140.90 | $140.90 |
| Purchase #2 | $110.62 | 9.410% | $121.0293 | $121.03 | $121.05 | $121.00 |
| Purchase #3 | $189.44 | 12.302% | $212.7449 | $212.74 | $212.75 | $212.70 |
| Purchase #4 | $152.93 | 8.228% | $165.5131 | $165.51 | $165.50 | $165.50 |
| Purchase #5 | $60.32 | 6.697% | $64.3596 | $64.36 | $64.35 | $64.40 |
| Purchase #6 | $95.67 | 6.498% | $101.8866 | $101.89 | $101.90 | $101.90 |
| Purchase #7 | $56.41 | 13.173% | $63.8409 | $63.84 | $63.85 | $63.80 |
| 7 purchase totals = | $797.27 | $870.2842 | $870.28 | $870.30 | $870.20 | |