| 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 | $80.78 | 7.744% | $87.0356 | $87.04 | $87.05 | $87.00 |
| Purchase #2 | $159.99 | 6.317% | $170.0966 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $193.64 | 5.189% | $203.688 | $203.69 | $203.70 | $203.70 |
| Purchase #4 | $100.70 | 6.763% | $107.5103 | $107.51 | $107.50 | $107.50 |
| Purchase #5 | $53.64 | 4.461% | $56.0329 | $56.03 | $56.05 | $56.00 |
| Purchase #6 | $10.77 | 8.198% | $11.6529 | $11.65 | $11.65 | $11.70 |
| Purchase #7 | $27.72 | 7.304% | $29.7447 | $29.74 | $29.75 | $29.70 |
| 7 purchase totals = | $627.24 | $665.7610 | $665.76 | $665.80 | $665.70 | |