| 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 | $192.96 | 12.133% | $216.3718 | $216.37 | $216.35 | $216.40 |
| Purchase #2 | $151.41 | 11.261% | $168.4603 | $168.46 | $168.45 | $168.50 |
| Purchase #3 | $40.29 | 8.118% | $43.5607 | $43.56 | $43.55 | $43.60 |
| Purchase #4 | $130.70 | 8.811% | $142.216 | $142.22 | $142.20 | $142.20 |
| Purchase #5 | $175.96 | 12.505% | $197.9638 | $197.96 | $197.95 | $198.00 |
| Purchase #6 | $78.75 | 11.382% | $87.7133 | $87.71 | $87.70 | $87.70 |
| Purchase #7 | $71.80 | 12.742% | $80.9488 | $80.95 | $80.95 | $80.90 |
| 7 purchase totals = | $841.87 | $937.2347 | $937.23 | $937.15 | $937.30 | |