| 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 | $181.64 | 8.701% | $197.4445 | $197.44 | $197.45 | $197.40 |
| Purchase #2 | $60.73 | 7.288% | $65.156 | $65.16 | $65.15 | $65.20 |
| Purchase #3 | $74.67 | 8.513% | $81.0267 | $81.03 | $81.05 | $81.00 |
| Purchase #4 | $42.38 | 5.728% | $44.8075 | $44.81 | $44.80 | $44.80 |
| Purchase #5 | $182.27 | 4.577% | $190.6125 | $190.61 | $190.60 | $190.60 |
| Purchase #6 | $112.66 | 8.142% | $121.8328 | $121.83 | $121.85 | $121.80 |
| Purchase #7 | $134.83 | 4.302% | $140.6304 | $140.63 | $140.65 | $140.60 |
| 7 purchase totals = | $789.18 | $841.5104 | $841.51 | $841.55 | $841.40 | |