| 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 | $5.52 | 3.147% | $5.6937 | $5.69 | $5.70 | $5.70 |
| Purchase #2 | $226.38 | 7.744% | $243.9109 | $243.91 | $243.90 | $243.90 |
| Purchase #3 | $85.75 | 7.659% | $92.3176 | $92.32 | $92.30 | $92.30 |
| Purchase #4 | $83.90 | 8.873% | $91.3444 | $91.34 | $91.35 | $91.30 |
| Purchase #5 | $15.40 | 7.503% | $16.5555 | $16.56 | $16.55 | $16.60 |
| Purchase #6 | $171.50 | 11.609% | $191.4094 | $191.41 | $191.40 | $191.40 |
| Purchase #7 | $166.89 | 9.435% | $182.6361 | $182.64 | $182.65 | $182.60 |
| 7 purchase totals = | $755.34 | $823.8676 | $823.87 | $823.85 | $823.80 | |