| 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 | $156.87 | 4.721% | $164.2758 | $164.28 | $164.30 | $164.30 |
| Purchase #2 | $189.49 | 11.573% | $211.4197 | $211.42 | $211.40 | $211.40 |
| Purchase #3 | $96.34 | 5.280% | $101.4268 | $101.43 | $101.45 | $101.40 |
| Purchase #4 | $11.74 | 10.550% | $12.9786 | $12.98 | $13.00 | $13.00 |
| Purchase #5 | $57.52 | 5.454% | $60.6571 | $60.66 | $60.65 | $60.70 |
| Purchase #6 | $105.69 | 7.790% | $113.9233 | $113.92 | $113.90 | $113.90 |
| Purchase #7 | $148.38 | 6.496% | $158.0188 | $158.02 | $158.00 | $158.00 |
| 7 purchase totals = | $766.03 | $822.7001 | $822.71 | $822.70 | $822.70 | |