| 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 | $48.44 | 9.163% | $52.8786 | $52.88 | $52.90 | $52.90 |
| Purchase #2 | $152.45 | 3.225% | $157.3665 | $157.37 | $157.35 | $157.40 |
| Purchase #3 | $102.68 | 6.243% | $109.0903 | $109.09 | $109.10 | $109.10 |
| Purchase #4 | $120.85 | 11.830% | $135.1466 | $135.15 | $135.15 | $135.10 |
| Purchase #5 | $211.43 | 6.487% | $225.1455 | $225.15 | $225.15 | $225.10 |
| Purchase #6 | $173.34 | 4.387% | $180.9444 | $180.94 | $180.95 | $180.90 |
| Purchase #7 | $16.87 | 13.370% | $19.1255 | $19.13 | $19.15 | $19.10 |
| 7 purchase totals = | $826.06 | $879.6974 | $879.71 | $879.75 | $879.60 | |