| 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 | $42.76 | 10.529% | $47.2622 | $47.26 | $47.25 | $47.30 |
| Purchase #2 | $113.81 | 10.798% | $126.0992 | $126.10 | $126.10 | $126.10 |
| Purchase #3 | $128.91 | 4.572% | $134.8038 | $134.80 | $134.80 | $134.80 |
| Purchase #4 | $26.70 | 7.168% | $28.6139 | $28.61 | $28.60 | $28.60 |
| Purchase #5 | $119.80 | 4.419% | $125.094 | $125.09 | $125.10 | $125.10 |
| Purchase #6 | $38.48 | 11.102% | $42.752 | $42.75 | $42.75 | $42.80 |
| Purchase #7 | $144.31 | 11.361% | $160.7051 | $160.71 | $160.70 | $160.70 |
| 7 purchase totals = | $614.77 | $665.3302 | $665.32 | $665.30 | $665.40 | |