| 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 | $230.27 | 7.200% | $246.8494 | $246.85 | $246.85 | $246.80 |
| Purchase #2 | $7.75 | 3.713% | $8.0378 | $8.04 | $8.05 | $8.00 |
| Purchase #3 | $35.51 | 13.811% | $40.4143 | $40.41 | $40.40 | $40.40 |
| Purchase #4 | $201.34 | 3.265% | $207.9138 | $207.91 | $207.90 | $207.90 |
| Purchase #5 | $36.39 | 11.288% | $40.4977 | $40.50 | $40.50 | $40.50 |
| Purchase #6 | $127.52 | 7.137% | $136.6211 | $136.62 | $136.60 | $136.60 |
| Purchase #7 | $194.29 | 10.383% | $214.4631 | $214.46 | $214.45 | $214.50 |
| 7 purchase totals = | $833.07 | $894.7972 | $894.79 | $894.75 | $894.70 | |