| 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 | $219.32 | 13.870% | $249.7397 | $249.74 | $249.75 | $249.70 |
| Purchase #2 | $7.60 | 11.595% | $8.4812 | $8.48 | $8.50 | $8.50 |
| Purchase #3 | $20.47 | 10.145% | $22.5467 | $22.55 | $22.55 | $22.50 |
| Purchase #4 | $144.67 | 5.642% | $152.8323 | $152.83 | $152.85 | $152.80 |
| Purchase #5 | $40.82 | 4.764% | $42.7647 | $42.76 | $42.75 | $42.80 |
| Purchase #6 | $108.39 | 13.205% | $122.7029 | $122.70 | $122.70 | $122.70 |
| Purchase #7 | $243.85 | 11.589% | $272.1098 | $272.11 | $272.10 | $272.10 |
| 7 purchase totals = | $785.12 | $871.1773 | $871.17 | $871.20 | $871.10 | |