| 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 | $100.69 | 10.263% | $111.0238 | $111.02 | $111.00 | $111.00 |
| Purchase #2 | $183.92 | 3.354% | $190.0887 | $190.09 | $190.10 | $190.10 |
| Purchase #3 | $19.40 | 10.395% | $21.4166 | $21.42 | $21.40 | $21.40 |
| Purchase #4 | $95.87 | 13.155% | $108.4817 | $108.48 | $108.50 | $108.50 |
| Purchase #5 | $160.82 | 8.359% | $174.2629 | $174.26 | $174.25 | $174.30 |
| Purchase #6 | $191.61 | 7.611% | $206.1934 | $206.19 | $206.20 | $206.20 |
| Purchase #7 | $220.46 | 3.672% | $228.5553 | $228.56 | $228.55 | $228.60 |
| 7 purchase totals = | $972.77 | $1,040.0224 | $1,040.02 | $1,040.00 | $1,040.10 | |