| 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 | $70.89 | 10.755% | $78.5142 | $78.51 | $78.50 | $78.50 |
| Purchase #2 | $145.76 | 3.823% | $151.3324 | $151.33 | $151.35 | $151.30 |
| Purchase #3 | $220.78 | 4.656% | $231.0595 | $231.06 | $231.05 | $231.10 |
| Purchase #4 | $220.61 | 13.652% | $250.7277 | $250.73 | $250.75 | $250.70 |
| Purchase #5 | $139.77 | 6.605% | $149.0018 | $149.00 | $149.00 | $149.00 |
| Purchase #6 | $137.68 | 9.409% | $150.6343 | $150.63 | $150.65 | $150.60 |
| Purchase #7 | $86.81 | 7.570% | $93.3815 | $93.38 | $93.40 | $93.40 |
| 7 purchase totals = | $1,022.30 | $1,104.6514 | $1,104.64 | $1,104.70 | $1,104.60 | |