| 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 | $211.29 | 4.309% | $220.3945 | $220.39 | $220.40 | $220.40 |
| Purchase #2 | $20.66 | 7.727% | $22.2564 | $22.26 | $22.25 | $22.30 |
| Purchase #3 | $239.86 | 13.680% | $272.6728 | $272.67 | $272.65 | $272.70 |
| Purchase #4 | $154.57 | 3.583% | $160.1082 | $160.11 | $160.10 | $160.10 |
| Purchase #5 | $11.58 | 3.285% | $11.9604 | $11.96 | $11.95 | $12.00 |
| Purchase #6 | $30.89 | 10.150% | $34.0253 | $34.03 | $34.05 | $34.00 |
| Purchase #7 | $135.34 | 13.725% | $153.9154 | $153.92 | $153.90 | $153.90 |
| 7 purchase totals = | $804.19 | $875.3330 | $875.34 | $875.30 | $875.40 | |