| 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 | $20.88 | 6.358% | $22.2076 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $110.34 | 10.748% | $122.1993 | $122.20 | $122.20 | $122.20 |
| Purchase #3 | $142.54 | 7.874% | $153.7636 | $153.76 | $153.75 | $153.80 |
| Purchase #4 | $28.36 | 11.808% | $31.7087 | $31.71 | $31.70 | $31.70 |
| Purchase #5 | $56.29 | 7.171% | $60.3266 | $60.33 | $60.35 | $60.30 |
| Purchase #6 | $230.79 | 12.805% | $260.3427 | $260.34 | $260.35 | $260.30 |
| Purchase #7 | $138.81 | 9.255% | $151.6569 | $151.66 | $151.65 | $151.70 |
| 7 purchase totals = | $728.01 | $802.2054 | $802.21 | $802.20 | $802.20 | |