| 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 | $49.49 | 4.488% | $51.7111 | $51.71 | $51.70 | $51.70 |
| Purchase #2 | $212.78 | 9.668% | $233.3516 | $233.35 | $233.35 | $233.40 |
| Purchase #3 | $234.45 | 10.199% | $258.3616 | $258.36 | $258.35 | $258.40 |
| Purchase #4 | $52.60 | 12.568% | $59.2108 | $59.21 | $59.20 | $59.20 |
| Purchase #5 | $70.75 | 12.232% | $79.4041 | $79.40 | $79.40 | $79.40 |
| Purchase #6 | $14.30 | 9.796% | $15.7008 | $15.70 | $15.70 | $15.70 |
| Purchase #7 | $170.74 | 12.345% | $191.8179 | $191.82 | $191.80 | $191.80 |
| 7 purchase totals = | $805.11 | $889.5579 | $889.55 | $889.50 | $889.60 | |