| 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 | $21.56 | 8.449% | $23.3816 | $23.38 | $23.40 | $23.40 |
| Purchase #2 | $9.56 | 11.448% | $10.6544 | $10.65 | $10.65 | $10.70 |
| Purchase #3 | $47.53 | 4.168% | $49.5111 | $49.51 | $49.50 | $49.50 |
| Purchase #4 | $38.66 | 13.632% | $43.9301 | $43.93 | $43.95 | $43.90 |
| Purchase #5 | $80.93 | 4.412% | $84.5006 | $84.50 | $84.50 | $84.50 |
| Purchase #6 | $247.46 | 3.523% | $256.178 | $256.18 | $256.20 | $256.20 |
| Purchase #7 | $93.53 | 10.502% | $103.3525 | $103.35 | $103.35 | $103.40 |
| 7 purchase totals = | $539.23 | $571.5083 | $571.50 | $571.55 | $571.60 | |