| 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 | $107.84 | 13.173% | $122.0458 | $122.05 | $122.05 | $122.00 |
| Purchase #2 | $89.58 | 12.500% | $100.7775 | $100.78 | $100.80 | $100.80 |
| Purchase #3 | $154.31 | 10.550% | $170.5897 | $170.59 | $170.60 | $170.60 |
| Purchase #4 | $16.92 | 3.229% | $17.4663 | $17.47 | $17.45 | $17.50 |
| Purchase #5 | $93.61 | 3.339% | $96.7356 | $96.74 | $96.75 | $96.70 |
| Purchase #6 | $149.64 | 11.774% | $167.2586 | $167.26 | $167.25 | $167.30 |
| Purchase #7 | $97.33 | 13.597% | $110.564 | $110.56 | $110.55 | $110.60 |
| 7 purchase totals = | $709.23 | $785.4375 | $785.45 | $785.45 | $785.50 | |