| 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 | $111.79 | 3.146% | $115.3069 | $115.31 | $115.30 | $115.30 |
| Purchase #2 | $41.25 | 9.132% | $45.017 | $45.02 | $45.00 | $45.00 |
| Purchase #3 | $247.88 | 10.475% | $273.8454 | $273.85 | $273.85 | $273.80 |
| Purchase #4 | $213.59 | 7.617% | $229.8592 | $229.86 | $229.85 | $229.90 |
| Purchase #5 | $35.72 | 9.673% | $39.1752 | $39.18 | $39.20 | $39.20 |
| Purchase #6 | $79.82 | 5.821% | $84.4663 | $84.47 | $84.45 | $84.50 |
| Purchase #7 | $27.66 | 6.771% | $29.5329 | $29.53 | $29.55 | $29.50 |
| 7 purchase totals = | $757.71 | $817.2029 | $817.22 | $817.20 | $817.20 | |