| 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 | $21.33 | 6.103% | $22.6318 | $22.63 | $22.65 | $22.60 |
| Purchase #2 | $155.26 | 3.739% | $161.0652 | $161.07 | $161.05 | $161.10 |
| Purchase #3 | $156.72 | 10.250% | $172.7838 | $172.78 | $172.80 | $172.80 |
| Purchase #4 | $221.37 | 6.212% | $235.1215 | $235.12 | $235.10 | $235.10 |
| Purchase #5 | $213.40 | 6.455% | $227.175 | $227.18 | $227.20 | $227.20 |
| Purchase #6 | $130.85 | 13.222% | $148.151 | $148.15 | $148.15 | $148.20 |
| Purchase #7 | $22.30 | 12.517% | $25.0913 | $25.09 | $25.10 | $25.10 |
| 7 purchase totals = | $921.23 | $992.0196 | $992.02 | $992.05 | $992.10 | |