| 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 | $14.78 | 9.274% | $16.1507 | $16.15 | $16.15 | $16.20 |
| Purchase #2 | $195.28 | 10.783% | $216.337 | $216.34 | $216.35 | $216.30 |
| Purchase #3 | $109.99 | 10.112% | $121.1122 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $50.52 | 12.832% | $57.0027 | $57.00 | $57.00 | $57.00 |
| Purchase #5 | $184.41 | 6.505% | $196.4059 | $196.41 | $196.40 | $196.40 |
| Purchase #6 | $37.96 | 5.490% | $40.044 | $40.04 | $40.05 | $40.00 |
| Purchase #7 | $136.67 | 5.221% | $143.8055 | $143.81 | $143.80 | $143.80 |
| 7 purchase totals = | $729.61 | $790.8580 | $790.86 | $790.85 | $790.80 | |