| 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 | $34.89 | 5.333% | $36.7507 | $36.75 | $36.75 | $36.80 |
| Purchase #2 | $58.73 | 10.528% | $64.9131 | $64.91 | $64.90 | $64.90 |
| Purchase #3 | $153.41 | 4.151% | $159.778 | $159.78 | $159.80 | $159.80 |
| Purchase #4 | $35.63 | 6.147% | $37.8202 | $37.82 | $37.80 | $37.80 |
| Purchase #5 | $75.43 | 11.264% | $83.9264 | $83.93 | $83.95 | $83.90 |
| Purchase #6 | $6.54 | 9.316% | $7.1493 | $7.15 | $7.15 | $7.10 |
| Purchase #7 | $142.25 | 12.735% | $160.3655 | $160.37 | $160.35 | $160.40 |
| 7 purchase totals = | $506.88 | $550.7032 | $550.71 | $550.70 | $550.70 | |