| 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 | $37.53 | 11.385% | $41.8028 | $41.80 | $41.80 | $41.80 |
| Purchase #2 | $178.98 | 4.162% | $186.4291 | $186.43 | $186.45 | $186.40 |
| Purchase #3 | $199.48 | 7.721% | $214.8819 | $214.88 | $214.90 | $214.90 |
| Purchase #4 | $60.41 | 10.296% | $66.6298 | $66.63 | $66.65 | $66.60 |
| Purchase #5 | $98.69 | 9.568% | $108.1327 | $108.13 | $108.15 | $108.10 |
| Purchase #6 | $162.43 | 4.851% | $170.3095 | $170.31 | $170.30 | $170.30 |
| Purchase #7 | $79.70 | 5.751% | $84.2835 | $84.28 | $84.30 | $84.30 |
| 7 purchase totals = | $817.22 | $872.4693 | $872.46 | $872.55 | $872.40 | |