| 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 | $32.30 | 5.430% | $34.0539 | $34.05 | $34.05 | $34.10 |
| Purchase #2 | $17.30 | 6.172% | $18.3678 | $18.37 | $18.35 | $18.40 |
| Purchase #3 | $229.44 | 8.568% | $249.0984 | $249.10 | $249.10 | $249.10 |
| Purchase #4 | $162.48 | 3.296% | $167.8353 | $167.84 | $167.85 | $167.80 |
| Purchase #5 | $53.38 | 7.874% | $57.5831 | $57.58 | $57.60 | $57.60 |
| Purchase #6 | $141.51 | 10.821% | $156.8228 | $156.82 | $156.80 | $156.80 |
| Purchase #7 | $16.39 | 9.339% | $17.9207 | $17.92 | $17.90 | $17.90 |
| 7 purchase totals = | $652.80 | $701.6820 | $701.68 | $701.65 | $701.70 | |