| 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 | $157.72 | 10.433% | $174.1749 | $174.17 | $174.15 | $174.20 |
| Purchase #2 | $98.57 | 9.373% | $107.809 | $107.81 | $107.80 | $107.80 |
| Purchase #3 | $135.80 | 11.105% | $150.8806 | $150.88 | $150.90 | $150.90 |
| Purchase #4 | $42.39 | 11.279% | $47.1712 | $47.17 | $47.15 | $47.20 |
| Purchase #5 | $57.86 | 13.627% | $65.7446 | $65.74 | $65.75 | $65.70 |
| Purchase #6 | $14.93 | 12.150% | $16.744 | $16.74 | $16.75 | $16.70 |
| Purchase #7 | $52.83 | 6.865% | $56.4568 | $56.46 | $56.45 | $56.50 |
| 7 purchase totals = | $560.10 | $618.9811 | $618.97 | $618.95 | $619.00 | |