| 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 | $184.30 | 3.199% | $190.1958 | $190.20 | $190.20 | $190.20 |
| Purchase #2 | $84.38 | 8.395% | $91.4637 | $91.46 | $91.45 | $91.50 |
| Purchase #3 | $30.40 | 5.210% | $31.9838 | $31.98 | $32.00 | $32.00 |
| Purchase #4 | $131.91 | 5.308% | $138.9118 | $138.91 | $138.90 | $138.90 |
| Purchase #5 | $187.77 | 3.474% | $194.2931 | $194.29 | $194.30 | $194.30 |
| Purchase #6 | $162.56 | 5.862% | $172.0893 | $172.09 | $172.10 | $172.10 |
| Purchase #7 | $59.84 | 3.210% | $61.7609 | $61.76 | $61.75 | $61.80 |
| 7 purchase totals = | $841.16 | $880.6984 | $880.69 | $880.70 | $880.80 | |