| 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 | $77.71 | 10.297% | $85.7118 | $85.71 | $85.70 | $85.70 |
| Purchase #2 | $135.54 | 10.818% | $150.2027 | $150.20 | $150.20 | $150.20 |
| Purchase #3 | $186.92 | 3.125% | $192.7613 | $192.76 | $192.75 | $192.80 |
| Purchase #4 | $132.57 | 12.572% | $149.2367 | $149.24 | $149.25 | $149.20 |
| Purchase #5 | $10.74 | 4.252% | $11.1967 | $11.20 | $11.20 | $11.20 |
| Purchase #6 | $89.96 | 11.284% | $100.1111 | $100.11 | $100.10 | $100.10 |
| Purchase #7 | $121.60 | 3.142% | $125.4207 | $125.42 | $125.40 | $125.40 |
| 7 purchase totals = | $755.04 | $814.6410 | $814.64 | $814.60 | $814.60 | |