| 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 | $110.48 | 7.351% | $118.6014 | $118.60 | $118.60 | $118.60 |
| Purchase #2 | $140.45 | 13.788% | $159.8152 | $159.82 | $159.80 | $159.80 |
| Purchase #3 | $23.72 | 13.443% | $26.9087 | $26.91 | $26.90 | $26.90 |
| Purchase #4 | $10.80 | 6.404% | $11.4916 | $11.49 | $11.50 | $11.50 |
| Purchase #5 | $108.88 | 11.255% | $121.1344 | $121.13 | $121.15 | $121.10 |
| Purchase #6 | $140.59 | 9.358% | $153.7464 | $153.75 | $153.75 | $153.70 |
| Purchase #7 | $217.58 | 3.781% | $225.8067 | $225.81 | $225.80 | $225.80 |
| 7 purchase totals = | $752.50 | $817.5044 | $817.51 | $817.50 | $817.40 | |