| 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 | $89.60 | 12.631% | $100.9174 | $100.92 | $100.90 | $100.90 |
| Purchase #2 | $69.69 | 10.188% | $76.79 | $76.79 | $76.80 | $76.80 |
| Purchase #3 | $50.65 | 12.836% | $57.1514 | $57.15 | $57.15 | $57.20 |
| Purchase #4 | $65.52 | 4.439% | $68.4284 | $68.43 | $68.45 | $68.40 |
| Purchase #5 | $244.96 | 11.512% | $273.1598 | $273.16 | $273.15 | $273.20 |
| Purchase #6 | $182.36 | 13.556% | $207.0807 | $207.08 | $207.10 | $207.10 |
| Purchase #7 | $35.57 | 7.329% | $38.1769 | $38.18 | $38.20 | $38.20 |
| 7 purchase totals = | $738.35 | $821.7046 | $821.71 | $821.75 | $821.80 | |