| 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 | $20.62 | 3.545% | $21.351 | $21.35 | $21.35 | $21.40 |
| Purchase #2 | $228.70 | 10.535% | $252.7935 | $252.79 | $252.80 | $252.80 |
| Purchase #3 | $151.81 | 9.745% | $166.6039 | $166.60 | $166.60 | $166.60 |
| Purchase #4 | $7.62 | 5.721% | $8.0559 | $8.06 | $8.05 | $8.10 |
| Purchase #5 | $126.69 | 3.368% | $130.9569 | $130.96 | $130.95 | $131.00 |
| Purchase #6 | $40.83 | 4.614% | $42.7139 | $42.71 | $42.70 | $42.70 |
| Purchase #7 | $88.52 | 8.746% | $96.262 | $96.26 | $96.25 | $96.30 |
| 7 purchase totals = | $664.79 | $718.7371 | $718.73 | $718.70 | $718.90 | |