| 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 | $19.65 | 10.188% | $21.6519 | $21.65 | $21.65 | $21.70 |
| Purchase #2 | $245.62 | 4.682% | $257.1199 | $257.12 | $257.10 | $257.10 |
| Purchase #3 | $157.44 | 12.520% | $177.1515 | $177.15 | $177.15 | $177.20 |
| Purchase #4 | $132.91 | 10.367% | $146.6888 | $146.69 | $146.70 | $146.70 |
| Purchase #5 | $29.95 | 6.861% | $32.0049 | $32.00 | $32.00 | $32.00 |
| Purchase #6 | $212.51 | 3.402% | $219.7396 | $219.74 | $219.75 | $219.70 |
| Purchase #7 | $169.86 | 8.562% | $184.4034 | $184.40 | $184.40 | $184.40 |
| 7 purchase totals = | $967.94 | $1,038.7600 | $1,038.75 | $1,038.75 | $1,038.80 | |