| 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 | $77.70 | 8.800% | $84.5376 | $84.54 | $84.55 | $84.50 |
| Purchase #2 | $70.73 | 10.310% | $78.0223 | $78.02 | $78.00 | $78.00 |
| Purchase #3 | $115.48 | 7.678% | $124.3466 | $124.35 | $124.35 | $124.30 |
| Purchase #4 | $118.27 | 3.586% | $122.5112 | $122.51 | $122.50 | $122.50 |
| Purchase #5 | $98.96 | 4.538% | $103.4508 | $103.45 | $103.45 | $103.50 |
| Purchase #6 | $121.97 | 7.529% | $131.1531 | $131.15 | $131.15 | $131.20 |
| Purchase #7 | $143.99 | 8.523% | $156.2623 | $156.26 | $156.25 | $156.30 |
| 7 purchase totals = | $747.10 | $800.2839 | $800.28 | $800.25 | $800.30 | |