| 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 | $51.36 | 8.484% | $55.7174 | $55.72 | $55.70 | $55.70 |
| Purchase #2 | $112.99 | 4.859% | $118.4802 | $118.48 | $118.50 | $118.50 |
| Purchase #3 | $183.69 | 9.309% | $200.7897 | $200.79 | $200.80 | $200.80 |
| Purchase #4 | $118.74 | 12.789% | $133.9257 | $133.93 | $133.95 | $133.90 |
| Purchase #5 | $8.54 | 13.230% | $9.6698 | $9.67 | $9.65 | $9.70 |
| Purchase #6 | $102.55 | 9.286% | $112.0728 | $112.07 | $112.05 | $112.10 |
| Purchase #7 | $128.88 | 8.323% | $139.6067 | $139.61 | $139.60 | $139.60 |
| 7 purchase totals = | $706.75 | $770.2623 | $770.27 | $770.25 | $770.30 | |