| 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 | $23.42 | 6.303% | $24.8962 | $24.90 | $24.90 | $24.90 |
| Purchase #2 | $161.42 | 5.490% | $170.282 | $170.28 | $170.30 | $170.30 |
| Purchase #3 | $70.41 | 7.639% | $75.7886 | $75.79 | $75.80 | $75.80 |
| Purchase #4 | $92.98 | 13.410% | $105.4486 | $105.45 | $105.45 | $105.40 |
| Purchase #5 | $74.42 | 13.152% | $84.2077 | $84.21 | $84.20 | $84.20 |
| Purchase #6 | $132.25 | 11.333% | $147.2379 | $147.24 | $147.25 | $147.20 |
| Purchase #7 | $161.94 | 10.319% | $178.6506 | $178.65 | $178.65 | $178.70 |
| 7 purchase totals = | $716.84 | $786.5116 | $786.52 | $786.55 | $786.50 | |