| 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 | $221.71 | 3.606% | $229.7049 | $229.70 | $229.70 | $229.70 |
| Purchase #2 | $84.33 | 3.440% | $87.231 | $87.23 | $87.25 | $87.20 |
| Purchase #3 | $123.26 | 4.655% | $128.9978 | $129.00 | $129.00 | $129.00 |
| Purchase #4 | $10.85 | 7.102% | $11.6206 | $11.62 | $11.60 | $11.60 |
| Purchase #5 | $246.41 | 11.497% | $274.7398 | $274.74 | $274.75 | $274.70 |
| Purchase #6 | $107.47 | 13.865% | $122.3707 | $122.37 | $122.35 | $122.40 |
| Purchase #7 | $247.96 | 5.210% | $260.8787 | $260.88 | $260.90 | $260.90 |
| 7 purchase totals = | $1,041.99 | $1,115.5435 | $1,115.54 | $1,115.55 | $1,115.50 | |