| 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 | $40.68 | 12.337% | $45.6987 | $45.70 | $45.70 | $45.70 |
| Purchase #2 | $65.53 | 3.427% | $67.7757 | $67.78 | $67.80 | $67.80 |
| Purchase #3 | $39.42 | 11.718% | $44.0392 | $44.04 | $44.05 | $44.00 |
| Purchase #4 | $101.72 | 10.359% | $112.2572 | $112.26 | $112.25 | $112.30 |
| Purchase #5 | $149.65 | 8.445% | $162.2879 | $162.29 | $162.30 | $162.30 |
| Purchase #6 | $142.78 | 11.723% | $159.5181 | $159.52 | $159.50 | $159.50 |
| Purchase #7 | $67.26 | 3.530% | $69.6343 | $69.63 | $69.65 | $69.60 |
| 7 purchase totals = | $607.04 | $661.2111 | $661.22 | $661.25 | $661.20 | |