| 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 | $37.45 | 12.304% | $42.0578 | $42.06 | $42.05 | $42.10 |
| Purchase #2 | $185.36 | 13.319% | $210.0481 | $210.05 | $210.05 | $210.00 |
| Purchase #3 | $48.30 | 6.771% | $51.5704 | $51.57 | $51.55 | $51.60 |
| Purchase #4 | $53.72 | 7.398% | $57.6942 | $57.69 | $57.70 | $57.70 |
| Purchase #5 | $51.51 | 4.598% | $53.8784 | $53.88 | $53.90 | $53.90 |
| Purchase #6 | $148.95 | 7.869% | $160.6709 | $160.67 | $160.65 | $160.70 |
| Purchase #7 | $111.87 | 5.874% | $118.4412 | $118.44 | $118.45 | $118.40 |
| 7 purchase totals = | $637.16 | $694.3610 | $694.36 | $694.35 | $694.40 | |