| 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 | $212.27 | 3.556% | $219.8183 | $219.82 | $219.80 | $219.80 |
| Purchase #2 | $202.72 | 8.760% | $220.4783 | $220.48 | $220.50 | $220.50 |
| Purchase #3 | $209.48 | 8.281% | $226.827 | $226.83 | $226.85 | $226.80 |
| Purchase #4 | $117.35 | 12.447% | $131.9566 | $131.96 | $131.95 | $132.00 |
| Purchase #5 | $237.87 | 3.110% | $245.2678 | $245.27 | $245.25 | $245.30 |
| Purchase #6 | $124.47 | 9.492% | $136.2847 | $136.28 | $136.30 | $136.30 |
| Purchase #7 | $100.60 | 9.470% | $110.1268 | $110.13 | $110.15 | $110.10 |
| 7 purchase totals = | $1,204.76 | $1,290.7595 | $1,290.77 | $1,290.80 | $1,290.80 | |