| 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 | $215.62 | 7.505% | $231.8023 | $231.80 | $231.80 | $231.80 |
| Purchase #2 | $141.52 | 5.370% | $149.1196 | $149.12 | $149.10 | $149.10 |
| Purchase #3 | $178.35 | 7.473% | $191.6781 | $191.68 | $191.70 | $191.70 |
| Purchase #4 | $77.41 | 9.170% | $84.5085 | $84.51 | $84.50 | $84.50 |
| Purchase #5 | $177.90 | 13.262% | $201.4931 | $201.49 | $201.50 | $201.50 |
| Purchase #6 | $15.32 | 10.283% | $16.8954 | $16.90 | $16.90 | $16.90 |
| Purchase #7 | $90.92 | 6.479% | $96.8107 | $96.81 | $96.80 | $96.80 |
| 7 purchase totals = | $897.04 | $972.3077 | $972.31 | $972.30 | $972.30 | |