| 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 | $19.42 | 13.774% | $22.0949 | $22.09 | $22.10 | $22.10 |
| Purchase #2 | $129.45 | 4.477% | $135.2455 | $135.25 | $135.25 | $135.20 |
| Purchase #3 | $209.99 | 11.129% | $233.3598 | $233.36 | $233.35 | $233.40 |
| Purchase #4 | $46.64 | 5.715% | $49.3055 | $49.31 | $49.30 | $49.30 |
| Purchase #5 | $95.35 | 3.539% | $98.7244 | $98.72 | $98.70 | $98.70 |
| Purchase #6 | $112.45 | 6.322% | $119.5591 | $119.56 | $119.55 | $119.60 |
| Purchase #7 | $61.66 | 13.764% | $70.1469 | $70.15 | $70.15 | $70.10 |
| 7 purchase totals = | $674.96 | $728.4361 | $728.44 | $728.40 | $728.40 | |