| 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 | $38.66 | 8.658% | $42.0072 | $42.01 | $42.00 | $42.00 |
| Purchase #2 | $6.88 | 13.374% | $7.8001 | $7.80 | $7.80 | $7.80 |
| Purchase #3 | $122.35 | 5.340% | $128.8835 | $128.88 | $128.90 | $128.90 |
| Purchase #4 | $191.25 | 3.297% | $197.5555 | $197.56 | $197.55 | $197.60 |
| Purchase #5 | $239.33 | 13.727% | $272.1828 | $272.18 | $272.20 | $272.20 |
| Purchase #6 | $80.68 | 13.864% | $91.8655 | $91.87 | $91.85 | $91.90 |
| Purchase #7 | $219.83 | 11.686% | $245.5193 | $245.52 | $245.50 | $245.50 |
| 7 purchase totals = | $898.98 | $985.8139 | $985.82 | $985.80 | $985.90 | |