| 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 | $34.49 | 9.282% | $37.6914 | $37.69 | $37.70 | $37.70 |
| Purchase #2 | $191.25 | 5.451% | $201.675 | $201.68 | $201.70 | $201.70 |
| Purchase #3 | $243.70 | 6.209% | $258.8313 | $258.83 | $258.85 | $258.80 |
| Purchase #4 | $12.53 | 10.556% | $13.8527 | $13.85 | $13.85 | $13.90 |
| Purchase #5 | $93.80 | 9.319% | $102.5412 | $102.54 | $102.55 | $102.50 |
| Purchase #6 | $226.64 | 12.691% | $255.4029 | $255.40 | $255.40 | $255.40 |
| Purchase #7 | $202.27 | 10.204% | $222.9096 | $222.91 | $222.90 | $222.90 |
| 7 purchase totals = | $1,004.68 | $1,092.9041 | $1,092.90 | $1,092.95 | $1,092.90 | |