| 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 | $157.85 | 7.765% | $170.1071 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $7.39 | 9.733% | $8.1093 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $238.90 | 6.792% | $255.1261 | $255.13 | $255.15 | $255.10 |
| Purchase #4 | $211.84 | 8.304% | $229.4312 | $229.43 | $229.45 | $229.40 |
| Purchase #5 | $63.65 | 7.462% | $68.3996 | $68.40 | $68.40 | $68.40 |
| Purchase #6 | $220.58 | 9.666% | $241.9013 | $241.90 | $241.90 | $241.90 |
| Purchase #7 | $188.63 | 13.442% | $213.9856 | $213.99 | $214.00 | $214.00 |
| 7 purchase totals = | $1,088.84 | $1,187.0602 | $1,187.07 | $1,187.10 | $1,187.00 | |