| 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 | $107.54 | 8.834% | $117.0401 | $117.04 | $117.05 | $117.00 |
| Purchase #2 | $50.82 | 7.864% | $54.8165 | $54.82 | $54.80 | $54.80 |
| Purchase #3 | $98.30 | 5.614% | $103.8186 | $103.82 | $103.80 | $103.80 |
| Purchase #4 | $173.73 | 7.445% | $186.6642 | $186.66 | $186.65 | $186.70 |
| Purchase #5 | $22.31 | 6.838% | $23.8356 | $23.84 | $23.85 | $23.80 |
| Purchase #6 | $84.40 | 8.733% | $91.7707 | $91.77 | $91.75 | $91.80 |
| Purchase #7 | $102.39 | 7.415% | $109.9822 | $109.98 | $110.00 | $110.00 |
| 7 purchase totals = | $639.49 | $687.9279 | $687.93 | $687.90 | $687.90 | |