| 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 | $55.55 | 8.769% | $60.4212 | $60.42 | $60.40 | $60.40 |
| Purchase #2 | $22.77 | 5.813% | $24.0936 | $24.09 | $24.10 | $24.10 |
| Purchase #3 | $235.91 | 9.604% | $258.5668 | $258.57 | $258.55 | $258.60 |
| Purchase #4 | $196.80 | 10.675% | $217.8084 | $217.81 | $217.80 | $217.80 |
| Purchase #5 | $138.97 | 12.373% | $156.1648 | $156.16 | $156.15 | $156.20 |
| Purchase #6 | $247.58 | 7.408% | $265.9207 | $265.92 | $265.90 | $265.90 |
| Purchase #7 | $137.43 | 6.432% | $146.2695 | $146.27 | $146.25 | $146.30 |
| 7 purchase totals = | $1,035.01 | $1,129.2450 | $1,129.24 | $1,129.15 | $1,129.30 | |