| 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 | $221.94 | 4.345% | $231.5833 | $231.58 | $231.60 | $231.60 |
| Purchase #2 | $168.54 | 12.470% | $189.5569 | $189.56 | $189.55 | $189.60 |
| Purchase #3 | $66.37 | 12.139% | $74.4267 | $74.43 | $74.45 | $74.40 |
| Purchase #4 | $44.28 | 5.464% | $46.6995 | $46.70 | $46.70 | $46.70 |
| Purchase #5 | $203.78 | 12.212% | $228.6656 | $228.67 | $228.65 | $228.70 |
| Purchase #6 | $20.69 | 9.208% | $22.5951 | $22.60 | $22.60 | $22.60 |
| Purchase #7 | $52.98 | 7.741% | $57.0812 | $57.08 | $57.10 | $57.10 |
| 7 purchase totals = | $778.58 | $850.6083 | $850.62 | $850.65 | $850.70 | |