| 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 | $43.45 | 7.233% | $46.5927 | $46.59 | $46.60 | $46.60 |
| Purchase #2 | $36.36 | 4.677% | $38.0606 | $38.06 | $38.05 | $38.10 |
| Purchase #3 | $212.65 | 12.601% | $239.446 | $239.45 | $239.45 | $239.40 |
| Purchase #4 | $98.85 | 13.750% | $112.4419 | $112.44 | $112.45 | $112.40 |
| Purchase #5 | $28.66 | 4.496% | $29.9486 | $29.95 | $29.95 | $29.90 |
| Purchase #6 | $210.56 | 3.681% | $218.3107 | $218.31 | $218.30 | $218.30 |
| Purchase #7 | $20.34 | 5.687% | $21.4967 | $21.50 | $21.50 | $21.50 |
| 7 purchase totals = | $650.87 | $706.2972 | $706.30 | $706.30 | $706.20 | |