| 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 | $96.68 | 3.417% | $99.9836 | $99.98 | $100.00 | $100.00 |
| Purchase #2 | $13.50 | 5.656% | $14.2636 | $14.26 | $14.25 | $14.30 |
| Purchase #3 | $127.39 | 11.782% | $142.3991 | $142.40 | $142.40 | $142.40 |
| Purchase #4 | $183.34 | 5.818% | $194.0067 | $194.01 | $194.00 | $194.00 |
| Purchase #5 | $197.36 | 13.312% | $223.6326 | $223.63 | $223.65 | $223.60 |
| Purchase #6 | $73.96 | 4.156% | $77.0338 | $77.03 | $77.05 | $77.00 |
| Purchase #7 | $236.70 | 10.207% | $260.86 | $260.86 | $260.85 | $260.90 |
| 7 purchase totals = | $928.93 | $1,012.1794 | $1,012.17 | $1,012.20 | $1,012.20 | |