| 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 | $40.69 | 7.305% | $43.6624 | $43.66 | $43.65 | $43.70 |
| Purchase #2 | $38.41 | 3.540% | $39.7697 | $39.77 | $39.75 | $39.80 |
| Purchase #3 | $218.93 | 13.154% | $247.7281 | $247.73 | $247.75 | $247.70 |
| Purchase #4 | $19.66 | 10.232% | $21.6716 | $21.67 | $21.65 | $21.70 |
| Purchase #5 | $207.89 | 6.403% | $221.2012 | $221.20 | $221.20 | $221.20 |
| Purchase #6 | $127.63 | 4.833% | $133.7984 | $133.80 | $133.80 | $133.80 |
| Purchase #7 | $19.51 | 8.208% | $21.1114 | $21.11 | $21.10 | $21.10 |
| 7 purchase totals = | $672.72 | $728.9428 | $728.94 | $728.90 | $729.00 | |