| 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 | $49.53 | 12.110% | $55.5281 | $55.53 | $55.55 | $55.50 |
| Purchase #2 | $71.78 | 7.760% | $77.3501 | $77.35 | $77.35 | $77.40 |
| Purchase #3 | $39.90 | 11.113% | $44.3341 | $44.33 | $44.35 | $44.30 |
| Purchase #4 | $53.71 | 6.270% | $57.0776 | $57.08 | $57.10 | $57.10 |
| Purchase #5 | $52.86 | 6.726% | $56.4154 | $56.42 | $56.40 | $56.40 |
| Purchase #6 | $138.71 | 10.388% | $153.1192 | $153.12 | $153.10 | $153.10 |
| Purchase #7 | $221.46 | 9.436% | $242.357 | $242.36 | $242.35 | $242.40 |
| 7 purchase totals = | $627.95 | $686.1815 | $686.19 | $686.20 | $686.20 | |