| 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 | $78.41 | 4.172% | $81.6813 | $81.68 | $81.70 | $81.70 |
| Purchase #2 | $27.64 | 13.642% | $31.4106 | $31.41 | $31.40 | $31.40 |
| Purchase #3 | $50.35 | 12.137% | $56.461 | $56.46 | $56.45 | $56.50 |
| Purchase #4 | $181.87 | 11.156% | $202.1594 | $202.16 | $202.15 | $202.20 |
| Purchase #5 | $178.56 | 11.782% | $199.5979 | $199.60 | $199.60 | $199.60 |
| Purchase #6 | $54.92 | 10.582% | $60.7316 | $60.73 | $60.75 | $60.70 |
| Purchase #7 | $237.53 | 13.511% | $269.6227 | $269.62 | $269.60 | $269.60 |
| 7 purchase totals = | $809.28 | $901.6645 | $901.66 | $901.65 | $901.70 | |