| 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 | $79.73 | 9.583% | $87.3705 | $87.37 | $87.35 | $87.40 |
| Purchase #2 | $173.65 | 3.634% | $179.9604 | $179.96 | $179.95 | $180.00 |
| Purchase #3 | $46.50 | 6.813% | $49.668 | $49.67 | $49.65 | $49.70 |
| Purchase #4 | $117.68 | 12.413% | $132.2876 | $132.29 | $132.30 | $132.30 |
| Purchase #5 | $70.62 | 4.255% | $73.6249 | $73.62 | $73.60 | $73.60 |
| Purchase #6 | $17.77 | 3.356% | $18.3664 | $18.37 | $18.35 | $18.40 |
| Purchase #7 | $203.66 | 12.283% | $228.6756 | $228.68 | $228.70 | $228.70 |
| 7 purchase totals = | $709.61 | $769.9534 | $769.96 | $769.90 | $770.10 | |