| 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 | $201.76 | 9.669% | $221.2682 | $221.27 | $221.25 | $221.30 |
| Purchase #2 | $141.35 | 6.270% | $150.2126 | $150.21 | $150.20 | $150.20 |
| Purchase #3 | $133.57 | 10.127% | $147.0966 | $147.10 | $147.10 | $147.10 |
| Purchase #4 | $27.46 | 6.352% | $29.2043 | $29.20 | $29.20 | $29.20 |
| Purchase #5 | $25.51 | 8.622% | $27.7095 | $27.71 | $27.70 | $27.70 |
| Purchase #6 | $56.73 | 9.704% | $62.2351 | $62.24 | $62.25 | $62.20 |
| Purchase #7 | $215.77 | 10.829% | $239.1357 | $239.14 | $239.15 | $239.10 |
| 7 purchase totals = | $802.15 | $876.8620 | $876.87 | $876.85 | $876.80 | |