| 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 | $177.51 | 3.330% | $183.4211 | $183.42 | $183.40 | $183.40 |
| Purchase #2 | $21.61 | 13.206% | $24.4638 | $24.46 | $24.45 | $24.50 |
| Purchase #3 | $11.57 | 7.576% | $12.4465 | $12.45 | $12.45 | $12.40 |
| Purchase #4 | $243.28 | 8.157% | $263.1243 | $263.12 | $263.10 | $263.10 |
| Purchase #5 | $219.28 | 5.249% | $230.79 | $230.79 | $230.80 | $230.80 |
| Purchase #6 | $17.83 | 8.720% | $19.3848 | $19.38 | $19.40 | $19.40 |
| Purchase #7 | $102.92 | 10.768% | $114.0024 | $114.00 | $114.00 | $114.00 |
| 7 purchase totals = | $794.00 | $847.6329 | $847.62 | $847.60 | $847.60 | |