| 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 | $81.74 | 10.186% | $90.066 | $90.07 | $90.05 | $90.10 |
| Purchase #2 | $146.41 | 3.683% | $151.8023 | $151.80 | $151.80 | $151.80 |
| Purchase #3 | $243.32 | 3.299% | $251.3471 | $251.35 | $251.35 | $251.30 |
| Purchase #4 | $158.54 | 13.365% | $179.7289 | $179.73 | $179.75 | $179.70 |
| Purchase #5 | $208.94 | 11.732% | $233.4528 | $233.45 | $233.45 | $233.50 |
| Purchase #6 | $184.45 | 11.388% | $205.4552 | $205.46 | $205.45 | $205.50 |
| Purchase #7 | $45.67 | 9.446% | $49.984 | $49.98 | $50.00 | $50.00 |
| 7 purchase totals = | $1,069.07 | $1,161.8363 | $1,161.84 | $1,161.85 | $1,161.90 | |