| 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 | $237.29 | 4.418% | $247.7735 | $247.77 | $247.75 | $247.80 |
| Purchase #2 | $209.30 | 10.761% | $231.8228 | $231.82 | $231.80 | $231.80 |
| Purchase #3 | $118.93 | 13.810% | $135.3542 | $135.35 | $135.35 | $135.40 |
| Purchase #4 | $156.40 | 11.725% | $174.7379 | $174.74 | $174.75 | $174.70 |
| Purchase #5 | $109.85 | 13.529% | $124.7116 | $124.71 | $124.70 | $124.70 |
| Purchase #6 | $20.25 | 11.478% | $22.5743 | $22.57 | $22.55 | $22.60 |
| Purchase #7 | $10.60 | 4.811% | $11.11 | $11.11 | $11.10 | $11.10 |
| 7 purchase totals = | $862.62 | $948.0843 | $948.07 | $948.00 | $948.10 | |