| 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 | $93.48 | 10.255% | $103.0664 | $103.07 | $103.05 | $103.10 |
| Purchase #2 | $127.60 | 9.218% | $139.3622 | $139.36 | $139.35 | $139.40 |
| Purchase #3 | $89.96 | 7.462% | $96.6728 | $96.67 | $96.65 | $96.70 |
| Purchase #4 | $92.67 | 9.774% | $101.7276 | $101.73 | $101.75 | $101.70 |
| Purchase #5 | $29.37 | 9.421% | $32.1369 | $32.14 | $32.15 | $32.10 |
| Purchase #6 | $135.79 | 7.662% | $146.1942 | $146.19 | $146.20 | $146.20 |
| Purchase #7 | $160.33 | 5.684% | $169.4432 | $169.44 | $169.45 | $169.40 |
| 7 purchase totals = | $729.20 | $788.6033 | $788.60 | $788.60 | $788.60 | |