| 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 | $124.63 | 3.861% | $129.442 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $205.29 | 7.654% | $221.0029 | $221.00 | $221.00 | $221.00 |
| Purchase #3 | $43.91 | 11.237% | $48.8442 | $48.84 | $48.85 | $48.80 |
| Purchase #4 | $132.91 | 9.578% | $145.6401 | $145.64 | $145.65 | $145.60 |
| Purchase #5 | $37.42 | 6.758% | $39.9488 | $39.95 | $39.95 | $39.90 |
| Purchase #6 | $75.98 | 12.701% | $85.6302 | $85.63 | $85.65 | $85.60 |
| Purchase #7 | $102.59 | 8.755% | $111.5718 | $111.57 | $111.55 | $111.60 |
| 7 purchase totals = | $722.73 | $782.0800 | $782.07 | $782.10 | $781.90 | |