| 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 | $163.95 | 8.479% | $177.8513 | $177.85 | $177.85 | $177.90 |
| Purchase #2 | $100.38 | 5.319% | $105.7192 | $105.72 | $105.70 | $105.70 |
| Purchase #3 | $164.62 | 12.161% | $184.6394 | $184.64 | $184.65 | $184.60 |
| Purchase #4 | $164.56 | 11.745% | $183.8876 | $183.89 | $183.90 | $183.90 |
| Purchase #5 | $68.86 | 4.733% | $72.1191 | $72.12 | $72.10 | $72.10 |
| Purchase #6 | $134.41 | 8.368% | $145.6574 | $145.66 | $145.65 | $145.70 |
| Purchase #7 | $98.49 | 3.341% | $101.7806 | $101.78 | $101.80 | $101.80 |
| 7 purchase totals = | $895.27 | $971.6546 | $971.66 | $971.65 | $971.70 | |