| 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 | $16.39 | 11.619% | $18.2944 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $107.58 | 7.274% | $115.4054 | $115.41 | $115.40 | $115.40 |
| Purchase #3 | $160.90 | 9.667% | $176.4542 | $176.45 | $176.45 | $176.50 |
| Purchase #4 | $121.84 | 9.232% | $133.0883 | $133.09 | $133.10 | $133.10 |
| Purchase #5 | $217.74 | 3.794% | $226.0011 | $226.00 | $226.00 | $226.00 |
| Purchase #6 | $58.68 | 5.293% | $61.7859 | $61.79 | $61.80 | $61.80 |
| Purchase #7 | $88.43 | 5.277% | $93.0965 | $93.10 | $93.10 | $93.10 |
| 7 purchase totals = | $771.56 | $824.1258 | $824.13 | $824.15 | $824.20 | |