| 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 | $115.64 | 4.250% | $120.5547 | $120.55 | $120.55 | $120.60 |
| Purchase #2 | $198.33 | 4.111% | $206.4833 | $206.48 | $206.50 | $206.50 |
| Purchase #3 | $113.61 | 11.744% | $126.9524 | $126.95 | $126.95 | $127.00 |
| Purchase #4 | $102.50 | 10.179% | $112.9335 | $112.93 | $112.95 | $112.90 |
| Purchase #5 | $189.66 | 8.726% | $206.2097 | $206.21 | $206.20 | $206.20 |
| Purchase #6 | $159.61 | 6.872% | $170.5784 | $170.58 | $170.60 | $170.60 |
| Purchase #7 | $36.50 | 7.487% | $39.2328 | $39.23 | $39.25 | $39.20 |
| 7 purchase totals = | $915.85 | $982.9448 | $982.93 | $983.00 | $983.00 | |