| 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 | $232.77 | 8.733% | $253.0978 | $253.10 | $253.10 | $253.10 |
| Purchase #2 | $67.40 | 12.509% | $75.8311 | $75.83 | $75.85 | $75.80 |
| Purchase #3 | $49.75 | 8.574% | $54.0156 | $54.02 | $54.00 | $54.00 |
| Purchase #4 | $128.64 | 4.484% | $134.4082 | $134.41 | $134.40 | $134.40 |
| Purchase #5 | $151.81 | 6.404% | $161.5319 | $161.53 | $161.55 | $161.50 |
| Purchase #6 | $94.32 | 9.342% | $103.1314 | $103.13 | $103.15 | $103.10 |
| Purchase #7 | $28.86 | 7.485% | $31.0202 | $31.02 | $31.00 | $31.00 |
| 7 purchase totals = | $753.55 | $813.0362 | $813.04 | $813.05 | $812.90 | |