| 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 | $210.30 | 5.696% | $222.2787 | $222.28 | $222.30 | $222.30 |
| Purchase #2 | $196.96 | 9.808% | $216.2778 | $216.28 | $216.30 | $216.30 |
| Purchase #3 | $120.90 | 3.290% | $124.8776 | $124.88 | $124.90 | $124.90 |
| Purchase #4 | $192.77 | 13.503% | $218.7997 | $218.80 | $218.80 | $218.80 |
| Purchase #5 | $237.78 | 5.704% | $251.343 | $251.34 | $251.35 | $251.30 |
| Purchase #6 | $28.72 | 11.307% | $31.9674 | $31.97 | $31.95 | $32.00 |
| Purchase #7 | $244.56 | 7.527% | $262.968 | $262.97 | $262.95 | $263.00 |
| 7 purchase totals = | $1,231.99 | $1,328.5122 | $1,328.52 | $1,328.55 | $1,328.60 | |