| 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 | $81.98 | 10.421% | $90.5231 | $90.52 | $90.50 | $90.50 |
| Purchase #2 | $174.67 | 5.562% | $184.3851 | $184.39 | $184.40 | $184.40 |
| Purchase #3 | $170.38 | 3.718% | $176.7147 | $176.71 | $176.70 | $176.70 |
| Purchase #4 | $93.34 | 11.221% | $103.8137 | $103.81 | $103.80 | $103.80 |
| Purchase #5 | $136.68 | 11.241% | $152.0442 | $152.04 | $152.05 | $152.00 |
| Purchase #6 | $209.39 | 8.498% | $227.184 | $227.18 | $227.20 | $227.20 |
| Purchase #7 | $187.42 | 10.820% | $207.6988 | $207.70 | $207.70 | $207.70 |
| 7 purchase totals = | $1,053.86 | $1,142.3636 | $1,142.35 | $1,142.35 | $1,142.30 | |