| 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 | $8.57 | 13.691% | $9.7433 | $9.74 | $9.75 | $9.70 |
| Purchase #2 | $14.26 | 13.754% | $16.2213 | $16.22 | $16.20 | $16.20 |
| Purchase #3 | $73.89 | 13.682% | $83.9996 | $84.00 | $84.00 | $84.00 |
| Purchase #4 | $59.32 | 5.302% | $62.4651 | $62.47 | $62.45 | $62.50 |
| Purchase #5 | $141.54 | 10.343% | $156.1795 | $156.18 | $156.20 | $156.20 |
| Purchase #6 | $104.95 | 3.806% | $108.9444 | $108.94 | $108.95 | $108.90 |
| Purchase #7 | $167.40 | 9.391% | $183.1205 | $183.12 | $183.10 | $183.10 |
| 7 purchase totals = | $569.93 | $620.6737 | $620.67 | $620.65 | $620.60 | |