| 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 | $161.93 | 3.439% | $167.4988 | $167.50 | $167.50 | $167.50 |
| Purchase #2 | $13.37 | 3.434% | $13.8291 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $98.58 | 8.192% | $106.6557 | $106.66 | $106.65 | $106.70 |
| Purchase #4 | $45.91 | 11.349% | $51.1203 | $51.12 | $51.10 | $51.10 |
| Purchase #5 | $181.52 | 5.558% | $191.6089 | $191.61 | $191.60 | $191.60 |
| Purchase #6 | $84.50 | 12.355% | $94.94 | $94.94 | $94.95 | $94.90 |
| Purchase #7 | $58.58 | 7.825% | $63.1639 | $63.16 | $63.15 | $63.20 |
| 7 purchase totals = | $644.39 | $688.8167 | $688.82 | $688.80 | $688.80 | |