| 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 | $93.41 | 7.164% | $100.1019 | $100.10 | $100.10 | $100.10 |
| Purchase #2 | $57.87 | 6.680% | $61.7357 | $61.74 | $61.75 | $61.70 |
| Purchase #3 | $172.84 | 12.848% | $195.0465 | $195.05 | $195.05 | $195.00 |
| Purchase #4 | $192.26 | 9.386% | $210.3055 | $210.31 | $210.30 | $210.30 |
| Purchase #5 | $180.53 | 4.353% | $188.3885 | $188.39 | $188.40 | $188.40 |
| Purchase #6 | $144.29 | 3.725% | $149.6648 | $149.66 | $149.65 | $149.70 |
| Purchase #7 | $235.51 | 11.432% | $262.4335 | $262.43 | $262.45 | $262.40 |
| 7 purchase totals = | $1,076.71 | $1,167.6764 | $1,167.68 | $1,167.70 | $1,167.60 | |