| 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 | $202.47 | 6.240% | $215.1041 | $215.10 | $215.10 | $215.10 |
| Purchase #2 | $199.88 | 6.300% | $212.4724 | $212.47 | $212.45 | $212.50 |
| Purchase #3 | $31.84 | 7.836% | $34.335 | $34.34 | $34.35 | $34.30 |
| Purchase #4 | $184.68 | 8.578% | $200.5219 | $200.52 | $200.50 | $200.50 |
| Purchase #5 | $91.69 | 12.690% | $103.3255 | $103.33 | $103.35 | $103.30 |
| Purchase #6 | $84.92 | 12.199% | $95.2794 | $95.28 | $95.30 | $95.30 |
| Purchase #7 | $118.70 | 9.164% | $129.5777 | $129.58 | $129.60 | $129.60 |
| 7 purchase totals = | $914.18 | $990.6160 | $990.62 | $990.65 | $990.60 | |