| 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 | $244.30 | 5.655% | $258.1152 | $258.12 | $258.10 | $258.10 |
| Purchase #2 | $156.35 | 3.517% | $161.8488 | $161.85 | $161.85 | $161.80 |
| Purchase #3 | $163.54 | 3.654% | $169.5158 | $169.52 | $169.50 | $169.50 |
| Purchase #4 | $120.59 | 10.445% | $133.1856 | $133.19 | $133.20 | $133.20 |
| Purchase #5 | $18.56 | 10.341% | $20.4793 | $20.48 | $20.50 | $20.50 |
| Purchase #6 | $58.87 | 4.418% | $61.4709 | $61.47 | $61.45 | $61.50 |
| Purchase #7 | $178.77 | 5.396% | $188.4164 | $188.42 | $188.40 | $188.40 |
| 7 purchase totals = | $940.98 | $993.0320 | $993.05 | $993.00 | $993.00 | |