| 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 | $193.25 | 9.165% | $210.9614 | $210.96 | $210.95 | $211.00 |
| Purchase #2 | $164.91 | 13.507% | $187.1844 | $187.18 | $187.20 | $187.20 |
| Purchase #3 | $232.72 | 8.794% | $253.1854 | $253.19 | $253.20 | $253.20 |
| Purchase #4 | $219.95 | 8.454% | $238.5446 | $238.54 | $238.55 | $238.50 |
| Purchase #5 | $77.40 | 11.213% | $86.0789 | $86.08 | $86.10 | $86.10 |
| Purchase #6 | $52.86 | 4.865% | $55.4316 | $55.43 | $55.45 | $55.40 |
| Purchase #7 | $86.64 | 13.853% | $98.6422 | $98.64 | $98.65 | $98.60 |
| 7 purchase totals = | $1,027.73 | $1,130.0285 | $1,130.02 | $1,130.10 | $1,130.00 | |