| 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 | $27.41 | 4.380% | $28.6106 | $28.61 | $28.60 | $28.60 |
| Purchase #2 | $225.69 | 12.571% | $254.0615 | $254.06 | $254.05 | $254.10 |
| Purchase #3 | $68.42 | 6.503% | $72.8694 | $72.87 | $72.85 | $72.90 |
| Purchase #4 | $103.45 | 9.146% | $112.9115 | $112.91 | $112.90 | $112.90 |
| Purchase #5 | $149.53 | 4.801% | $156.7089 | $156.71 | $156.70 | $156.70 |
| Purchase #6 | $211.70 | 3.825% | $219.7975 | $219.80 | $219.80 | $219.80 |
| Purchase #7 | $158.28 | 12.351% | $177.8292 | $177.83 | $177.85 | $177.80 |
| 7 purchase totals = | $944.48 | $1,022.7886 | $1,022.79 | $1,022.75 | $1,022.80 | |