| 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 | $31.69 | 6.384% | $33.7131 | $33.71 | $33.70 | $33.70 |
| Purchase #2 | $6.97 | 10.768% | $7.7205 | $7.72 | $7.70 | $7.70 |
| Purchase #3 | $105.74 | 13.849% | $120.3839 | $120.38 | $120.40 | $120.40 |
| Purchase #4 | $177.98 | 8.256% | $192.674 | $192.67 | $192.65 | $192.70 |
| Purchase #5 | $33.37 | 4.707% | $34.9407 | $34.94 | $34.95 | $34.90 |
| Purchase #6 | $73.97 | 10.120% | $81.4558 | $81.46 | $81.45 | $81.50 |
| Purchase #7 | $64.80 | 11.192% | $72.0524 | $72.05 | $72.05 | $72.10 |
| 7 purchase totals = | $494.52 | $542.9404 | $542.93 | $542.90 | $543.00 | |