| 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 | $185.87 | 9.711% | $203.9198 | $203.92 | $203.90 | $203.90 |
| Purchase #2 | $78.65 | 6.141% | $83.4799 | $83.48 | $83.50 | $83.50 |
| Purchase #3 | $187.53 | 6.739% | $200.1676 | $200.17 | $200.15 | $200.20 |
| Purchase #4 | $105.27 | 10.421% | $116.2402 | $116.24 | $116.25 | $116.20 |
| Purchase #5 | $18.88 | 4.311% | $19.6939 | $19.69 | $19.70 | $19.70 |
| Purchase #6 | $187.96 | 7.719% | $202.4686 | $202.47 | $202.45 | $202.50 |
| Purchase #7 | $14.89 | 11.660% | $16.6262 | $16.63 | $16.65 | $16.60 |
| 7 purchase totals = | $779.05 | $842.5962 | $842.60 | $842.60 | $842.60 | |