| 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 | $190.54 | 7.757% | $205.3202 | $205.32 | $205.30 | $205.30 |
| Purchase #2 | $162.71 | 9.281% | $177.8111 | $177.81 | $177.80 | $177.80 |
| Purchase #3 | $199.78 | 10.671% | $221.0985 | $221.10 | $221.10 | $221.10 |
| Purchase #4 | $161.45 | 8.831% | $175.7076 | $175.71 | $175.70 | $175.70 |
| Purchase #5 | $175.71 | 8.751% | $191.0864 | $191.09 | $191.10 | $191.10 |
| Purchase #6 | $49.62 | 10.636% | $54.8976 | $54.90 | $54.90 | $54.90 |
| Purchase #7 | $176.90 | 6.448% | $188.3065 | $188.31 | $188.30 | $188.30 |
| 7 purchase totals = | $1,116.71 | $1,214.2279 | $1,214.24 | $1,214.20 | $1,214.20 | |