| 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 | $207.47 | 11.320% | $230.9556 | $230.96 | $230.95 | $231.00 |
| Purchase #2 | $37.97 | 12.119% | $42.5716 | $42.57 | $42.55 | $42.60 |
| Purchase #3 | $60.80 | 10.720% | $67.3178 | $67.32 | $67.30 | $67.30 |
| Purchase #4 | $92.67 | 11.586% | $103.4067 | $103.41 | $103.40 | $103.40 |
| Purchase #5 | $126.41 | 9.290% | $138.1535 | $138.15 | $138.15 | $138.20 |
| Purchase #6 | $243.58 | 7.631% | $262.1676 | $262.17 | $262.15 | $262.20 |
| Purchase #7 | $12.47 | 8.821% | $13.57 | $13.57 | $13.55 | $13.60 |
| 7 purchase totals = | $781.37 | $858.1428 | $858.15 | $858.05 | $858.30 | |