| 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 | $76.37 | 10.724% | $84.5599 | $84.56 | $84.55 | $84.60 |
| Purchase #2 | $144.84 | 4.599% | $151.5012 | $151.50 | $151.50 | $151.50 |
| Purchase #3 | $130.81 | 6.763% | $139.6567 | $139.66 | $139.65 | $139.70 |
| Purchase #4 | $220.91 | 13.801% | $251.3978 | $251.40 | $251.40 | $251.40 |
| Purchase #5 | $111.58 | 7.830% | $120.3167 | $120.32 | $120.30 | $120.30 |
| Purchase #6 | $109.44 | 7.587% | $117.7432 | $117.74 | $117.75 | $117.70 |
| Purchase #7 | $117.66 | 11.315% | $130.9732 | $130.97 | $130.95 | $131.00 |
| 7 purchase totals = | $911.61 | $996.1487 | $996.15 | $996.10 | $996.20 | |