| 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 | $17.35 | 12.357% | $19.4939 | $19.49 | $19.50 | $19.50 |
| Purchase #2 | $105.92 | 7.424% | $113.7835 | $113.78 | $113.80 | $113.80 |
| Purchase #3 | $224.84 | 11.617% | $250.9597 | $250.96 | $250.95 | $251.00 |
| Purchase #4 | $125.38 | 12.321% | $140.8281 | $140.83 | $140.85 | $140.80 |
| Purchase #5 | $128.75 | 10.159% | $141.8297 | $141.83 | $141.85 | $141.80 |
| Purchase #6 | $245.62 | 13.168% | $277.9632 | $277.96 | $277.95 | $278.00 |
| Purchase #7 | $91.57 | 13.295% | $103.7442 | $103.74 | $103.75 | $103.70 |
| 7 purchase totals = | $939.43 | $1,048.6023 | $1,048.59 | $1,048.65 | $1,048.60 | |