| 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 | $16.57 | 11.792% | $18.5239 | $18.52 | $18.50 | $18.50 |
| Purchase #2 | $227.48 | 4.767% | $238.324 | $238.32 | $238.30 | $238.30 |
| Purchase #3 | $92.67 | 10.462% | $102.3651 | $102.37 | $102.35 | $102.40 |
| Purchase #4 | $190.78 | 3.365% | $197.1997 | $197.20 | $197.20 | $197.20 |
| Purchase #5 | $183.75 | 6.784% | $196.2156 | $196.22 | $196.20 | $196.20 |
| Purchase #6 | $224.98 | 6.279% | $239.1065 | $239.11 | $239.10 | $239.10 |
| Purchase #7 | $146.28 | 10.255% | $161.281 | $161.28 | $161.30 | $161.30 |
| 7 purchase totals = | $1,082.51 | $1,153.0158 | $1,153.02 | $1,152.95 | $1,153.00 | |