| 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 | $47.46 | 8.560% | $51.5226 | $51.52 | $51.50 | $51.50 |
| Purchase #2 | $245.50 | 3.554% | $254.2251 | $254.23 | $254.25 | $254.20 |
| Purchase #3 | $88.81 | 3.201% | $91.6528 | $91.65 | $91.65 | $91.70 |
| Purchase #4 | $102.95 | 4.229% | $107.3038 | $107.30 | $107.30 | $107.30 |
| Purchase #5 | $209.45 | 12.474% | $235.5768 | $235.58 | $235.60 | $235.60 |
| Purchase #6 | $88.40 | 11.569% | $98.627 | $98.63 | $98.65 | $98.60 |
| Purchase #7 | $57.93 | 4.629% | $60.6116 | $60.61 | $60.60 | $60.60 |
| 7 purchase totals = | $840.50 | $899.5197 | $899.52 | $899.55 | $899.50 | |