| 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 | $100.91 | 8.151% | $109.1352 | $109.14 | $109.15 | $109.10 |
| Purchase #2 | $5.44 | 3.679% | $5.6401 | $5.64 | $5.65 | $5.60 |
| Purchase #3 | $125.69 | 9.616% | $137.7764 | $137.78 | $137.80 | $137.80 |
| Purchase #4 | $122.41 | 6.727% | $130.6445 | $130.64 | $130.65 | $130.60 |
| Purchase #5 | $249.66 | 4.310% | $260.4203 | $260.42 | $260.40 | $260.40 |
| Purchase #6 | $68.47 | 7.190% | $73.393 | $73.39 | $73.40 | $73.40 |
| Purchase #7 | $24.58 | 5.334% | $25.8911 | $25.89 | $25.90 | $25.90 |
| 7 purchase totals = | $697.16 | $742.9006 | $742.90 | $742.95 | $742.80 | |