| 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 | $19.86 | 7.852% | $21.4194 | $21.42 | $21.40 | $21.40 |
| Purchase #2 | $198.33 | 8.657% | $215.4994 | $215.50 | $215.50 | $215.50 |
| Purchase #3 | $181.86 | 12.277% | $204.187 | $204.19 | $204.20 | $204.20 |
| Purchase #4 | $51.64 | 4.828% | $54.1332 | $54.13 | $54.15 | $54.10 |
| Purchase #5 | $131.55 | 3.224% | $135.7912 | $135.79 | $135.80 | $135.80 |
| Purchase #6 | $217.41 | 4.829% | $227.9087 | $227.91 | $227.90 | $227.90 |
| Purchase #7 | $34.84 | 5.184% | $36.6461 | $36.65 | $36.65 | $36.60 |
| 7 purchase totals = | $835.49 | $895.5850 | $895.59 | $895.60 | $895.50 | |