| 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 | $191.87 | 9.168% | $209.4606 | $209.46 | $209.45 | $209.50 |
| Purchase #2 | $162.86 | 4.441% | $170.0926 | $170.09 | $170.10 | $170.10 |
| Purchase #3 | $167.73 | 4.688% | $175.5932 | $175.59 | $175.60 | $175.60 |
| Purchase #4 | $188.81 | 7.251% | $202.5006 | $202.50 | $202.50 | $202.50 |
| Purchase #5 | $13.91 | 6.566% | $14.8233 | $14.82 | $14.80 | $14.80 |
| Purchase #6 | $92.97 | 11.542% | $103.7006 | $103.70 | $103.70 | $103.70 |
| Purchase #7 | $10.55 | 3.288% | $10.8969 | $10.90 | $10.90 | $10.90 |
| 7 purchase totals = | $828.70 | $887.0678 | $887.06 | $887.05 | $887.10 | |