| 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 | $36.49 | 3.668% | $37.8285 | $37.83 | $37.85 | $37.80 |
| Purchase #2 | $89.79 | 7.507% | $96.5305 | $96.53 | $96.55 | $96.50 |
| Purchase #3 | $116.67 | 3.745% | $121.0393 | $121.04 | $121.05 | $121.00 |
| Purchase #4 | $217.90 | 4.449% | $227.5944 | $227.59 | $227.60 | $227.60 |
| Purchase #5 | $159.94 | 13.211% | $181.0697 | $181.07 | $181.05 | $181.10 |
| Purchase #6 | $16.26 | 10.421% | $17.9545 | $17.95 | $17.95 | $18.00 |
| Purchase #7 | $92.81 | 7.311% | $99.5953 | $99.60 | $99.60 | $99.60 |
| 7 purchase totals = | $729.86 | $781.6122 | $781.61 | $781.65 | $781.60 | |