| 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 | $81.32 | 8.354% | $88.1135 | $88.11 | $88.10 | $88.10 |
| Purchase #2 | $21.94 | 5.185% | $23.0776 | $23.08 | $23.10 | $23.10 |
| Purchase #3 | $229.68 | 9.625% | $251.7867 | $251.79 | $251.80 | $251.80 |
| Purchase #4 | $205.61 | 11.143% | $228.5211 | $228.52 | $228.50 | $228.50 |
| Purchase #5 | $190.75 | 4.134% | $198.6356 | $198.64 | $198.65 | $198.60 |
| Purchase #6 | $190.46 | 7.797% | $205.3102 | $205.31 | $205.30 | $205.30 |
| Purchase #7 | $212.91 | 13.417% | $241.4761 | $241.48 | $241.50 | $241.50 |
| 7 purchase totals = | $1,132.67 | $1,236.9208 | $1,236.93 | $1,236.95 | $1,236.90 | |