| 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 | $73.50 | 10.338% | $81.0984 | $81.10 | $81.10 | $81.10 |
| Purchase #2 | $33.80 | 13.628% | $38.4063 | $38.41 | $38.40 | $38.40 |
| Purchase #3 | $54.34 | 10.814% | $60.2163 | $60.22 | $60.20 | $60.20 |
| Purchase #4 | $23.26 | 11.751% | $25.9933 | $25.99 | $26.00 | $26.00 |
| Purchase #5 | $149.97 | 13.385% | $170.0435 | $170.04 | $170.05 | $170.00 |
| Purchase #6 | $154.25 | 4.566% | $161.2931 | $161.29 | $161.30 | $161.30 |
| Purchase #7 | $249.71 | 6.265% | $265.3543 | $265.35 | $265.35 | $265.40 |
| 7 purchase totals = | $738.83 | $802.4052 | $802.40 | $802.40 | $802.40 | |