| 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 | $95.63 | 8.209% | $103.4803 | $103.48 | $103.50 | $103.50 |
| Purchase #2 | $152.50 | 5.857% | $161.4319 | $161.43 | $161.45 | $161.40 |
| Purchase #3 | $108.55 | 6.114% | $115.1867 | $115.19 | $115.20 | $115.20 |
| Purchase #4 | $74.84 | 8.212% | $80.9859 | $80.99 | $81.00 | $81.00 |
| Purchase #5 | $108.64 | 12.136% | $121.8246 | $121.82 | $121.80 | $121.80 |
| Purchase #6 | $198.78 | 10.112% | $218.8806 | $218.88 | $218.90 | $218.90 |
| Purchase #7 | $81.82 | 9.334% | $89.4571 | $89.46 | $89.45 | $89.50 |
| 7 purchase totals = | $820.76 | $891.2471 | $891.25 | $891.30 | $891.30 | |