| 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 | $73.34 | 9.291% | $80.154 | $80.15 | $80.15 | $80.20 |
| Purchase #2 | $105.49 | 7.476% | $113.3764 | $113.38 | $113.40 | $113.40 |
| Purchase #3 | $123.80 | 9.306% | $135.3208 | $135.32 | $135.30 | $135.30 |
| Purchase #4 | $188.32 | 3.200% | $194.3462 | $194.35 | $194.35 | $194.30 |
| Purchase #5 | $78.34 | 7.672% | $84.3502 | $84.35 | $84.35 | $84.40 |
| Purchase #6 | $130.54 | 6.869% | $139.5068 | $139.51 | $139.50 | $139.50 |
| Purchase #7 | $42.62 | 4.850% | $44.6871 | $44.69 | $44.70 | $44.70 |
| 7 purchase totals = | $742.45 | $791.7415 | $791.75 | $791.75 | $791.80 | |