| 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 | $161.51 | 7.296% | $173.2938 | $173.29 | $173.30 | $173.30 |
| Purchase #2 | $153.56 | 13.833% | $174.802 | $174.80 | $174.80 | $174.80 |
| Purchase #3 | $202.98 | 3.412% | $209.9057 | $209.91 | $209.90 | $209.90 |
| Purchase #4 | $52.58 | 3.687% | $54.5186 | $54.52 | $54.50 | $54.50 |
| Purchase #5 | $10.86 | 13.720% | $12.35 | $12.35 | $12.35 | $12.40 |
| Purchase #6 | $47.49 | 7.328% | $50.9701 | $50.97 | $50.95 | $51.00 |
| Purchase #7 | $52.47 | 4.862% | $55.0211 | $55.02 | $55.00 | $55.00 |
| 7 purchase totals = | $681.45 | $730.8613 | $730.86 | $730.80 | $730.90 | |