| 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 | $73.39 | 10.160% | $80.8464 | $80.85 | $80.85 | $80.80 |
| Purchase #2 | $57.68 | 4.378% | $60.2052 | $60.21 | $60.20 | $60.20 |
| Purchase #3 | $85.50 | 7.332% | $91.7689 | $91.77 | $91.75 | $91.80 |
| Purchase #4 | $209.28 | 8.516% | $227.1023 | $227.10 | $227.10 | $227.10 |
| Purchase #5 | $206.42 | 4.431% | $215.5665 | $215.57 | $215.55 | $215.60 |
| Purchase #6 | $246.38 | 7.291% | $264.3436 | $264.34 | $264.35 | $264.30 |
| Purchase #7 | $180.68 | 8.802% | $196.5835 | $196.58 | $196.60 | $196.60 |
| 7 purchase totals = | $1,059.33 | $1,136.4164 | $1,136.42 | $1,136.40 | $1,136.40 | |