| 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 | $217.96 | 4.642% | $228.0777 | $228.08 | $228.10 | $228.10 |
| Purchase #2 | $36.41 | 11.848% | $40.7239 | $40.72 | $40.70 | $40.70 |
| Purchase #3 | $141.68 | 7.820% | $152.7594 | $152.76 | $152.75 | $152.80 |
| Purchase #4 | $23.68 | 13.312% | $26.8323 | $26.83 | $26.85 | $26.80 |
| Purchase #5 | $17.69 | 10.817% | $19.6035 | $19.60 | $19.60 | $19.60 |
| Purchase #6 | $212.80 | 11.788% | $237.8849 | $237.88 | $237.90 | $237.90 |
| Purchase #7 | $56.61 | 7.411% | $60.8054 | $60.81 | $60.80 | $60.80 |
| 7 purchase totals = | $706.83 | $766.6871 | $766.68 | $766.70 | $766.70 | |