| 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 | $237.86 | 4.274% | $248.0261 | $248.03 | $248.05 | $248.00 |
| Purchase #2 | $82.55 | 6.840% | $88.1964 | $88.20 | $88.20 | $88.20 |
| Purchase #3 | $32.70 | 11.635% | $36.5046 | $36.50 | $36.50 | $36.50 |
| Purchase #4 | $76.39 | 6.186% | $81.1155 | $81.12 | $81.10 | $81.10 |
| Purchase #5 | $232.43 | 10.223% | $256.1913 | $256.19 | $256.20 | $256.20 |
| Purchase #6 | $38.30 | 10.177% | $42.1978 | $42.20 | $42.20 | $42.20 |
| Purchase #7 | $49.89 | 3.351% | $51.5618 | $51.56 | $51.55 | $51.60 |
| 7 purchase totals = | $750.12 | $803.7935 | $803.80 | $803.80 | $803.80 | |