| 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 | $199.52 | 6.818% | $213.1233 | $213.12 | $213.10 | $213.10 |
| Purchase #2 | $122.62 | 9.137% | $133.8238 | $133.82 | $133.80 | $133.80 |
| Purchase #3 | $28.72 | 10.255% | $31.6652 | $31.67 | $31.65 | $31.70 |
| Purchase #4 | $15.25 | 7.729% | $16.4287 | $16.43 | $16.45 | $16.40 |
| Purchase #5 | $91.71 | 6.582% | $97.7464 | $97.75 | $97.75 | $97.70 |
| Purchase #6 | $197.88 | 3.506% | $204.8177 | $204.82 | $204.80 | $204.80 |
| Purchase #7 | $202.86 | 8.509% | $220.1214 | $220.12 | $220.10 | $220.10 |
| 7 purchase totals = | $858.56 | $917.7265 | $917.73 | $917.65 | $917.60 | |