| 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 | $16.66 | 6.816% | $17.7955 | $17.80 | $17.80 | $17.80 |
| Purchase #2 | $98.28 | 7.393% | $105.5458 | $105.55 | $105.55 | $105.50 |
| Purchase #3 | $100.30 | 8.603% | $108.9288 | $108.93 | $108.95 | $108.90 |
| Purchase #4 | $118.49 | 11.654% | $132.2988 | $132.30 | $132.30 | $132.30 |
| Purchase #5 | $174.25 | 10.787% | $193.0463 | $193.05 | $193.05 | $193.00 |
| Purchase #6 | $116.42 | 3.165% | $120.1047 | $120.10 | $120.10 | $120.10 |
| Purchase #7 | $61.78 | 12.151% | $69.2869 | $69.29 | $69.30 | $69.30 |
| 7 purchase totals = | $686.18 | $747.0068 | $747.02 | $747.05 | $746.90 | |