| 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 | $209.89 | 10.597% | $232.132 | $232.13 | $232.15 | $232.10 |
| Purchase #2 | $219.29 | 5.239% | $230.7786 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $246.88 | 6.450% | $262.8038 | $262.80 | $262.80 | $262.80 |
| Purchase #4 | $146.89 | 10.551% | $162.3884 | $162.39 | $162.40 | $162.40 |
| Purchase #5 | $210.64 | 4.430% | $219.9714 | $219.97 | $219.95 | $220.00 |
| Purchase #6 | $247.61 | 4.180% | $257.9601 | $257.96 | $257.95 | $258.00 |
| Purchase #7 | $112.62 | 7.648% | $121.2332 | $121.23 | $121.25 | $121.20 |
| 7 purchase totals = | $1,393.82 | $1,487.2675 | $1,487.26 | $1,487.30 | $1,487.30 | |