| 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 | $37.39 | 6.753% | $39.9149 | $39.91 | $39.90 | $39.90 |
| Purchase #2 | $56.46 | 3.858% | $58.6382 | $58.64 | $58.65 | $58.60 |
| Purchase #3 | $16.28 | 8.361% | $17.6412 | $17.64 | $17.65 | $17.60 |
| Purchase #4 | $152.73 | 4.347% | $159.3692 | $159.37 | $159.35 | $159.40 |
| Purchase #5 | $159.38 | 11.333% | $177.4425 | $177.44 | $177.45 | $177.40 |
| Purchase #6 | $121.57 | 8.411% | $131.7953 | $131.80 | $131.80 | $131.80 |
| Purchase #7 | $240.56 | 5.222% | $253.122 | $253.12 | $253.10 | $253.10 |
| 7 purchase totals = | $784.37 | $837.9233 | $837.92 | $837.90 | $837.80 | |