| 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 | $189.38 | 5.317% | $199.4493 | $199.45 | $199.45 | $199.40 |
| Purchase #2 | $169.43 | 9.857% | $186.1307 | $186.13 | $186.15 | $186.10 |
| Purchase #3 | $93.54 | 3.830% | $97.1226 | $97.12 | $97.10 | $97.10 |
| Purchase #4 | $146.63 | 3.768% | $152.155 | $152.16 | $152.15 | $152.20 |
| Purchase #5 | $128.54 | 10.128% | $141.5585 | $141.56 | $141.55 | $141.60 |
| Purchase #6 | $18.35 | 9.107% | $20.0211 | $20.02 | $20.00 | $20.00 |
| Purchase #7 | $129.29 | 4.640% | $135.2891 | $135.29 | $135.30 | $135.30 |
| 7 purchase totals = | $875.16 | $931.7263 | $931.73 | $931.70 | $931.70 | |