| 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 | $89.81 | 10.116% | $98.8952 | $98.90 | $98.90 | $98.90 |
| Purchase #2 | $13.75 | 3.275% | $14.2003 | $14.20 | $14.20 | $14.20 |
| Purchase #3 | $209.92 | 13.681% | $238.6392 | $238.64 | $238.65 | $238.60 |
| Purchase #4 | $160.39 | 8.865% | $174.6086 | $174.61 | $174.60 | $174.60 |
| Purchase #5 | $161.94 | 5.346% | $170.5973 | $170.60 | $170.60 | $170.60 |
| Purchase #6 | $153.63 | 13.672% | $174.6343 | $174.63 | $174.65 | $174.60 |
| Purchase #7 | $47.41 | 7.713% | $51.0667 | $51.07 | $51.05 | $51.10 |
| 7 purchase totals = | $836.85 | $922.6416 | $922.65 | $922.65 | $922.60 | |