| 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 | $233.66 | 9.342% | $255.4885 | $255.49 | $255.50 | $255.50 |
| Purchase #2 | $224.37 | 8.647% | $243.7713 | $243.77 | $243.75 | $243.80 |
| Purchase #3 | $32.50 | 3.499% | $33.6372 | $33.64 | $33.65 | $33.60 |
| Purchase #4 | $184.48 | 5.278% | $194.2169 | $194.22 | $194.20 | $194.20 |
| Purchase #5 | $205.58 | 9.781% | $225.6878 | $225.69 | $225.70 | $225.70 |
| Purchase #6 | $207.35 | 12.548% | $233.3683 | $233.37 | $233.35 | $233.40 |
| Purchase #7 | $219.97 | 7.668% | $236.8373 | $236.84 | $236.85 | $236.80 |
| 7 purchase totals = | $1,307.91 | $1,423.0073 | $1,423.02 | $1,423.00 | $1,423.00 | |