| 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 | $36.95 | 3.161% | $38.118 | $38.12 | $38.10 | $38.10 |
| Purchase #2 | $135.29 | 12.201% | $151.7967 | $151.80 | $151.80 | $151.80 |
| Purchase #3 | $129.85 | 3.505% | $134.4012 | $134.40 | $134.40 | $134.40 |
| Purchase #4 | $15.74 | 7.779% | $16.9644 | $16.96 | $16.95 | $17.00 |
| Purchase #5 | $112.34 | 6.429% | $119.5623 | $119.56 | $119.55 | $119.60 |
| Purchase #6 | $108.32 | 7.426% | $116.3638 | $116.36 | $116.35 | $116.40 |
| Purchase #7 | $80.81 | 9.244% | $88.2801 | $88.28 | $88.30 | $88.30 |
| 7 purchase totals = | $619.30 | $665.4865 | $665.48 | $665.45 | $665.60 | |