| 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 | $109.36 | 13.132% | $123.7212 | $123.72 | $123.70 | $123.70 |
| Purchase #2 | $205.75 | 7.589% | $221.3644 | $221.36 | $221.35 | $221.40 |
| Purchase #3 | $142.37 | 11.750% | $159.0985 | $159.10 | $159.10 | $159.10 |
| Purchase #4 | $64.38 | 8.668% | $69.9605 | $69.96 | $69.95 | $70.00 |
| Purchase #5 | $16.37 | 6.786% | $17.4809 | $17.48 | $17.50 | $17.50 |
| Purchase #6 | $44.47 | 10.467% | $49.1247 | $49.12 | $49.10 | $49.10 |
| Purchase #7 | $175.31 | 8.220% | $189.7205 | $189.72 | $189.70 | $189.70 |
| 7 purchase totals = | $758.01 | $830.4707 | $830.46 | $830.40 | $830.50 | |