| 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 | $8.70 | 5.510% | $9.1794 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $202.98 | 12.451% | $228.253 | $228.25 | $228.25 | $228.30 |
| Purchase #3 | $231.77 | 5.180% | $243.7757 | $243.78 | $243.80 | $243.80 |
| Purchase #4 | $68.89 | 12.448% | $77.4654 | $77.47 | $77.45 | $77.50 |
| Purchase #5 | $131.88 | 7.460% | $141.7182 | $141.72 | $141.70 | $141.70 |
| Purchase #6 | $22.93 | 10.121% | $25.2507 | $25.25 | $25.25 | $25.30 |
| Purchase #7 | $178.49 | 12.428% | $200.6727 | $200.67 | $200.65 | $200.70 |
| 7 purchase totals = | $845.64 | $926.3151 | $926.32 | $926.30 | $926.50 | |