| 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 | $8.59 | 5.850% | $9.0925 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $74.66 | 6.632% | $79.6115 | $79.61 | $79.60 | $79.60 |
| Purchase #3 | $136.35 | 8.661% | $148.1593 | $148.16 | $148.15 | $148.20 |
| Purchase #4 | $169.32 | 6.136% | $179.7095 | $179.71 | $179.70 | $179.70 |
| Purchase #5 | $83.53 | 4.385% | $87.1928 | $87.19 | $87.20 | $87.20 |
| Purchase #6 | $249.36 | 3.505% | $258.1001 | $258.10 | $258.10 | $258.10 |
| Purchase #7 | $34.25 | 11.351% | $38.1377 | $38.14 | $38.15 | $38.10 |
| 7 purchase totals = | $756.06 | $800.0034 | $800.00 | $800.00 | $800.00 | |