| 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 | $41.52 | 10.526% | $45.8904 | $45.89 | $45.90 | $45.90 |
| Purchase #2 | $8.40 | 8.162% | $9.0856 | $9.09 | $9.10 | $9.10 |
| Purchase #3 | $42.92 | 11.504% | $47.8575 | $47.86 | $47.85 | $47.90 |
| Purchase #4 | $132.74 | 9.760% | $145.6954 | $145.70 | $145.70 | $145.70 |
| Purchase #5 | $33.56 | 13.124% | $37.9644 | $37.96 | $37.95 | $38.00 |
| Purchase #6 | $23.76 | 5.751% | $25.1264 | $25.13 | $25.15 | $25.10 |
| Purchase #7 | $196.81 | 12.459% | $221.3306 | $221.33 | $221.35 | $221.30 |
| 7 purchase totals = | $479.71 | $532.9503 | $532.96 | $533.00 | $533.00 | |