| 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 | $94.47 | 6.779% | $100.8741 | $100.87 | $100.85 | $100.90 |
| Purchase #2 | $247.36 | 7.595% | $266.147 | $266.15 | $266.15 | $266.10 |
| Purchase #3 | $128.27 | 13.735% | $145.8879 | $145.89 | $145.90 | $145.90 |
| Purchase #4 | $237.73 | 9.582% | $260.5093 | $260.51 | $260.50 | $260.50 |
| Purchase #5 | $245.54 | 3.277% | $253.5863 | $253.59 | $253.60 | $253.60 |
| Purchase #6 | $122.66 | 10.863% | $135.9846 | $135.98 | $136.00 | $136.00 |
| Purchase #7 | $44.61 | 10.272% | $49.1923 | $49.19 | $49.20 | $49.20 |
| 7 purchase totals = | $1,120.64 | $1,212.1815 | $1,212.18 | $1,212.20 | $1,212.20 | |