| 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 | $212.33 | 3.551% | $219.8698 | $219.87 | $219.85 | $219.90 |
| Purchase #2 | $182.88 | 8.211% | $197.8963 | $197.90 | $197.90 | $197.90 |
| Purchase #3 | $88.56 | 5.692% | $93.6008 | $93.60 | $93.60 | $93.60 |
| Purchase #4 | $163.37 | 13.107% | $184.7829 | $184.78 | $184.80 | $184.80 |
| Purchase #5 | $181.71 | 10.874% | $201.4691 | $201.47 | $201.45 | $201.50 |
| Purchase #6 | $176.29 | 10.711% | $195.1724 | $195.17 | $195.15 | $195.20 |
| Purchase #7 | $236.58 | 13.499% | $268.5159 | $268.52 | $268.50 | $268.50 |
| 7 purchase totals = | $1,241.72 | $1,361.3072 | $1,361.31 | $1,361.25 | $1,361.40 | |