| 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 | $9.88 | 4.310% | $10.3058 | $10.31 | $10.30 | $10.30 |
| Purchase #2 | $205.94 | 7.756% | $221.9127 | $221.91 | $221.90 | $221.90 |
| Purchase #3 | $45.29 | 9.323% | $49.5124 | $49.51 | $49.50 | $49.50 |
| Purchase #4 | $94.50 | 7.627% | $101.7075 | $101.71 | $101.70 | $101.70 |
| Purchase #5 | $29.59 | 7.676% | $31.8613 | $31.86 | $31.85 | $31.90 |
| Purchase #6 | $194.67 | 11.305% | $216.6774 | $216.68 | $216.70 | $216.70 |
| Purchase #7 | $93.42 | 12.466% | $105.0657 | $105.07 | $105.05 | $105.10 |
| 7 purchase totals = | $673.29 | $737.0428 | $737.05 | $737.00 | $737.10 | |