| 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 | $26.91 | 7.401% | $28.9016 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $146.54 | 4.294% | $152.8324 | $152.83 | $152.85 | $152.80 |
| Purchase #3 | $53.37 | 4.297% | $55.6633 | $55.66 | $55.65 | $55.70 |
| Purchase #4 | $51.64 | 11.730% | $57.6974 | $57.70 | $57.70 | $57.70 |
| Purchase #5 | $190.92 | 6.545% | $203.4157 | $203.42 | $203.40 | $203.40 |
| Purchase #6 | $23.33 | 7.429% | $25.0632 | $25.06 | $25.05 | $25.10 |
| Purchase #7 | $12.89 | 8.854% | $14.0313 | $14.03 | $14.05 | $14.00 |
| 7 purchase totals = | $505.60 | $537.6049 | $537.60 | $537.60 | $537.60 | |