| 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 | $89.97 | 3.771% | $93.3628 | $93.36 | $93.35 | $93.40 |
| Purchase #2 | $29.57 | 11.486% | $32.9664 | $32.97 | $32.95 | $33.00 |
| Purchase #3 | $55.69 | 5.368% | $58.6794 | $58.68 | $58.70 | $58.70 |
| Purchase #4 | $74.41 | 13.694% | $84.5997 | $84.60 | $84.60 | $84.60 |
| Purchase #5 | $19.32 | 8.378% | $20.9386 | $20.94 | $20.95 | $20.90 |
| Purchase #6 | $145.26 | 12.146% | $162.9033 | $162.90 | $162.90 | $162.90 |
| Purchase #7 | $32.67 | 3.723% | $33.8863 | $33.89 | $33.90 | $33.90 |
| 7 purchase totals = | $446.89 | $487.3365 | $487.34 | $487.35 | $487.40 | |