| 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 | $75.27 | 8.143% | $81.3992 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $217.70 | 12.196% | $244.2507 | $244.25 | $244.25 | $244.30 |
| Purchase #3 | $7.47 | 12.552% | $8.4076 | $8.41 | $8.40 | $8.40 |
| Purchase #4 | $102.38 | 7.808% | $110.3738 | $110.37 | $110.35 | $110.40 |
| Purchase #5 | $248.66 | 7.601% | $267.5606 | $267.56 | $267.55 | $267.60 |
| Purchase #6 | $216.95 | 5.839% | $229.6177 | $229.62 | $229.60 | $229.60 |
| Purchase #7 | $171.53 | 10.370% | $189.3177 | $189.32 | $189.30 | $189.30 |
| 7 purchase totals = | $1,039.96 | $1,130.9273 | $1,130.93 | $1,130.85 | $1,131.00 | |