| 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 | $168.82 | 4.398% | $176.2447 | $176.24 | $176.25 | $176.20 |
| Purchase #2 | $26.67 | 7.579% | $28.6913 | $28.69 | $28.70 | $28.70 |
| Purchase #3 | $176.86 | 10.742% | $195.8583 | $195.86 | $195.85 | $195.90 |
| Purchase #4 | $96.60 | 13.490% | $109.6313 | $109.63 | $109.65 | $109.60 |
| Purchase #5 | $53.55 | 3.440% | $55.3921 | $55.39 | $55.40 | $55.40 |
| Purchase #6 | $228.48 | 4.216% | $238.1127 | $238.11 | $238.10 | $238.10 |
| Purchase #7 | $105.26 | 8.124% | $113.8113 | $113.81 | $113.80 | $113.80 |
| 7 purchase totals = | $856.24 | $917.7417 | $917.73 | $917.75 | $917.70 | |