| 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 | $220.38 | 9.313% | $240.904 | $240.90 | $240.90 | $240.90 |
| Purchase #2 | $216.84 | 13.145% | $245.3436 | $245.34 | $245.35 | $245.30 |
| Purchase #3 | $22.48 | 5.113% | $23.6294 | $23.63 | $23.65 | $23.60 |
| Purchase #4 | $77.76 | 7.125% | $83.3004 | $83.30 | $83.30 | $83.30 |
| Purchase #5 | $114.52 | 12.757% | $129.1293 | $129.13 | $129.15 | $129.10 |
| Purchase #6 | $65.67 | 7.298% | $70.4626 | $70.46 | $70.45 | $70.50 |
| Purchase #7 | $99.97 | 13.380% | $113.346 | $113.35 | $113.35 | $113.30 |
| 7 purchase totals = | $817.62 | $906.1153 | $906.11 | $906.15 | $906.00 | |