| 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 | $103.93 | 3.290% | $107.3493 | $107.35 | $107.35 | $107.30 |
| Purchase #2 | $128.34 | 6.693% | $136.9298 | $136.93 | $136.95 | $136.90 |
| Purchase #3 | $35.54 | 7.799% | $38.3118 | $38.31 | $38.30 | $38.30 |
| Purchase #4 | $54.50 | 10.163% | $60.0388 | $60.04 | $60.05 | $60.00 |
| Purchase #5 | $146.92 | 10.363% | $162.1453 | $162.15 | $162.15 | $162.10 |
| Purchase #6 | $154.70 | 13.680% | $175.863 | $175.86 | $175.85 | $175.90 |
| Purchase #7 | $18.95 | 13.792% | $21.5636 | $21.56 | $21.55 | $21.60 |
| 7 purchase totals = | $642.88 | $702.2016 | $702.20 | $702.20 | $702.10 | |