| 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 | $5.33 | 6.229% | $5.662 | $5.66 | $5.65 | $5.70 |
| Purchase #2 | $194.95 | 7.755% | $210.0684 | $210.07 | $210.05 | $210.10 |
| Purchase #3 | $222.74 | 7.609% | $239.6883 | $239.69 | $239.70 | $239.70 |
| Purchase #4 | $119.30 | 7.672% | $128.4527 | $128.45 | $128.45 | $128.50 |
| Purchase #5 | $87.79 | 8.864% | $95.5717 | $95.57 | $95.55 | $95.60 |
| Purchase #6 | $221.75 | 3.431% | $229.3582 | $229.36 | $229.35 | $229.40 |
| Purchase #7 | $28.33 | 12.713% | $31.9316 | $31.93 | $31.95 | $31.90 |
| 7 purchase totals = | $880.19 | $940.7329 | $940.73 | $940.70 | $940.90 | |