| 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 | $36.63 | 10.769% | $40.5747 | $40.57 | $40.55 | $40.60 |
| Purchase #2 | $5.30 | 6.380% | $5.6381 | $5.64 | $5.65 | $5.60 |
| Purchase #3 | $223.88 | 13.826% | $254.8336 | $254.83 | $254.85 | $254.80 |
| Purchase #4 | $52.27 | 6.722% | $55.7836 | $55.78 | $55.80 | $55.80 |
| Purchase #5 | $12.29 | 8.141% | $13.2905 | $13.29 | $13.30 | $13.30 |
| Purchase #6 | $247.44 | 3.638% | $256.4419 | $256.44 | $256.45 | $256.40 |
| Purchase #7 | $135.37 | 9.470% | $148.1895 | $148.19 | $148.20 | $148.20 |
| 7 purchase totals = | $713.18 | $774.7519 | $774.74 | $774.80 | $774.70 | |