| 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 | $154.60 | 6.835% | $165.1669 | $165.17 | $165.15 | $165.20 |
| Purchase #2 | $102.99 | 6.378% | $109.5587 | $109.56 | $109.55 | $109.60 |
| Purchase #3 | $43.85 | 13.390% | $49.7215 | $49.72 | $49.70 | $49.70 |
| Purchase #4 | $168.33 | 12.615% | $189.5648 | $189.56 | $189.55 | $189.60 |
| Purchase #5 | $149.76 | 12.718% | $168.8065 | $168.81 | $168.80 | $168.80 |
| Purchase #6 | $64.66 | 7.194% | $69.3116 | $69.31 | $69.30 | $69.30 |
| Purchase #7 | $170.52 | 5.347% | $179.6377 | $179.64 | $179.65 | $179.60 |
| 7 purchase totals = | $854.71 | $931.7677 | $931.77 | $931.70 | $931.80 | |