| 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 | $159.95 | 9.726% | $175.5067 | $175.51 | $175.50 | $175.50 |
| Purchase #2 | $112.90 | 13.535% | $128.181 | $128.18 | $128.20 | $128.20 |
| Purchase #3 | $96.94 | 10.766% | $107.3766 | $107.38 | $107.40 | $107.40 |
| Purchase #4 | $192.68 | 3.756% | $199.9171 | $199.92 | $199.90 | $199.90 |
| Purchase #5 | $57.97 | 7.829% | $62.5085 | $62.51 | $62.50 | $62.50 |
| Purchase #6 | $45.69 | 7.444% | $49.0912 | $49.09 | $49.10 | $49.10 |
| Purchase #7 | $189.27 | 3.616% | $196.114 | $196.11 | $196.10 | $196.10 |
| 7 purchase totals = | $855.40 | $918.6951 | $918.70 | $918.70 | $918.70 | |