| 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 | $77.83 | 9.324% | $85.0869 | $85.09 | $85.10 | $85.10 |
| Purchase #2 | $193.50 | 8.313% | $209.5857 | $209.59 | $209.60 | $209.60 |
| Purchase #3 | $36.41 | 9.627% | $39.9152 | $39.92 | $39.90 | $39.90 |
| Purchase #4 | $32.89 | 5.145% | $34.5822 | $34.58 | $34.60 | $34.60 |
| Purchase #5 | $65.64 | 4.448% | $68.5597 | $68.56 | $68.55 | $68.60 |
| Purchase #6 | $122.64 | 6.631% | $130.7723 | $130.77 | $130.75 | $130.80 |
| Purchase #7 | $42.40 | 11.160% | $47.1318 | $47.13 | $47.15 | $47.10 |
| 7 purchase totals = | $571.31 | $615.6338 | $615.64 | $615.65 | $615.70 | |