| 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 | $6.97 | 4.723% | $7.2992 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $153.92 | 4.808% | $161.3205 | $161.32 | $161.30 | $161.30 |
| Purchase #3 | $102.99 | 5.398% | $108.5494 | $108.55 | $108.55 | $108.50 |
| Purchase #4 | $154.29 | 8.782% | $167.8397 | $167.84 | $167.85 | $167.80 |
| Purchase #5 | $144.76 | 11.714% | $161.7172 | $161.72 | $161.70 | $161.70 |
| Purchase #6 | $99.38 | 6.772% | $106.11 | $106.11 | $106.10 | $106.10 |
| Purchase #7 | $211.59 | 10.542% | $233.8958 | $233.90 | $233.90 | $233.90 |
| 7 purchase totals = | $873.90 | $946.7318 | $946.74 | $946.70 | $946.60 | |