| 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 | $210.78 | 9.861% | $231.565 | $231.57 | $231.55 | $231.60 |
| Purchase #2 | $17.35 | 10.256% | $19.1294 | $19.13 | $19.15 | $19.10 |
| Purchase #3 | $230.42 | 8.338% | $249.6324 | $249.63 | $249.65 | $249.60 |
| Purchase #4 | $198.41 | 11.124% | $220.4811 | $220.48 | $220.50 | $220.50 |
| Purchase #5 | $35.78 | 8.700% | $38.8929 | $38.89 | $38.90 | $38.90 |
| Purchase #6 | $161.87 | 3.201% | $167.0515 | $167.05 | $167.05 | $167.10 |
| Purchase #7 | $149.29 | 3.746% | $154.8824 | $154.88 | $154.90 | $154.90 |
| 7 purchase totals = | $1,003.90 | $1,081.6347 | $1,081.63 | $1,081.70 | $1,081.70 | |