| 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 | $53.84 | 4.314% | $56.1627 | $56.16 | $56.15 | $56.20 |
| Purchase #2 | $132.43 | 11.303% | $147.3986 | $147.40 | $147.40 | $147.40 |
| Purchase #3 | $65.48 | 7.484% | $70.3805 | $70.38 | $70.40 | $70.40 |
| Purchase #4 | $114.58 | 6.256% | $121.7481 | $121.75 | $121.75 | $121.70 |
| Purchase #5 | $6.35 | 11.305% | $7.0679 | $7.07 | $7.05 | $7.10 |
| Purchase #6 | $50.53 | 8.434% | $54.7917 | $54.79 | $54.80 | $54.80 |
| Purchase #7 | $163.82 | 10.784% | $181.4863 | $181.49 | $181.50 | $181.50 |
| 7 purchase totals = | $587.03 | $639.0358 | $639.04 | $639.05 | $639.10 | |