| 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 | $33.85 | 3.700% | $35.1025 | $35.10 | $35.10 | $35.10 |
| Purchase #2 | $204.89 | 7.519% | $220.2957 | $220.30 | $220.30 | $220.30 |
| Purchase #3 | $5.74 | 6.429% | $6.109 | $6.11 | $6.10 | $6.10 |
| Purchase #4 | $236.34 | 9.503% | $258.7994 | $258.80 | $258.80 | $258.80 |
| Purchase #5 | $101.48 | 7.445% | $109.0352 | $109.04 | $109.05 | $109.00 |
| Purchase #6 | $6.76 | 3.139% | $6.9722 | $6.97 | $6.95 | $7.00 |
| Purchase #7 | $141.87 | 8.674% | $154.1758 | $154.18 | $154.20 | $154.20 |
| 7 purchase totals = | $730.93 | $790.4898 | $790.50 | $790.50 | $790.50 | |