| 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 | $171.30 | 4.732% | $179.4059 | $179.41 | $179.40 | $179.40 |
| Purchase #2 | $92.52 | 10.411% | $102.1523 | $102.15 | $102.15 | $102.20 |
| Purchase #3 | $82.74 | 10.134% | $91.1249 | $91.12 | $91.10 | $91.10 |
| Purchase #4 | $40.94 | 7.392% | $43.9663 | $43.97 | $43.95 | $44.00 |
| Purchase #5 | $123.71 | 6.451% | $131.6905 | $131.69 | $131.70 | $131.70 |
| Purchase #6 | $189.76 | 4.220% | $197.7679 | $197.77 | $197.75 | $197.80 |
| Purchase #7 | $111.48 | 7.177% | $119.4809 | $119.48 | $119.50 | $119.50 |
| 7 purchase totals = | $812.45 | $865.5887 | $865.59 | $865.55 | $865.70 | |