| 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 | $11.64 | 10.160% | $12.8226 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $49.60 | 8.807% | $53.9683 | $53.97 | $53.95 | $54.00 |
| Purchase #3 | $6.77 | 10.271% | $7.4653 | $7.47 | $7.45 | $7.50 |
| Purchase #4 | $203.56 | 3.622% | $210.9329 | $210.93 | $210.95 | $210.90 |
| Purchase #5 | $106.91 | 11.255% | $118.9427 | $118.94 | $118.95 | $118.90 |
| Purchase #6 | $23.44 | 7.512% | $25.2008 | $25.20 | $25.20 | $25.20 |
| Purchase #7 | $244.40 | 11.528% | $272.5744 | $272.57 | $272.55 | $272.60 |
| 7 purchase totals = | $646.32 | $701.9070 | $701.90 | $701.85 | $701.90 | |