| 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 | $135.66 | 9.588% | $148.6671 | $148.67 | $148.65 | $148.70 |
| Purchase #2 | $160.64 | 7.409% | $172.5418 | $172.54 | $172.55 | $172.50 |
| Purchase #3 | $18.38 | 5.854% | $19.456 | $19.46 | $19.45 | $19.50 |
| Purchase #4 | $227.42 | 3.760% | $235.971 | $235.97 | $235.95 | $236.00 |
| Purchase #5 | $70.80 | 12.318% | $79.5211 | $79.52 | $79.50 | $79.50 |
| Purchase #6 | $55.49 | 3.342% | $57.3445 | $57.34 | $57.35 | $57.30 |
| Purchase #7 | $109.71 | 5.579% | $115.8307 | $115.83 | $115.85 | $115.80 |
| 7 purchase totals = | $778.10 | $829.3322 | $829.33 | $829.30 | $829.30 | |