| 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 | $13.76 | 4.496% | $14.3786 | $14.38 | $14.40 | $14.40 |
| Purchase #2 | $142.40 | 4.639% | $149.0059 | $149.01 | $149.00 | $149.00 |
| Purchase #3 | $54.53 | 3.472% | $56.4233 | $56.42 | $56.40 | $56.40 |
| Purchase #4 | $31.38 | 10.856% | $34.7866 | $34.79 | $34.80 | $34.80 |
| Purchase #5 | $131.39 | 6.819% | $140.3495 | $140.35 | $140.35 | $140.30 |
| Purchase #6 | $174.80 | 9.776% | $191.8884 | $191.89 | $191.90 | $191.90 |
| Purchase #7 | $73.99 | 13.440% | $83.9343 | $83.93 | $83.95 | $83.90 |
| 7 purchase totals = | $622.25 | $670.7666 | $670.77 | $670.80 | $670.70 | |