| 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 | $110.95 | 9.567% | $121.5646 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $110.41 | 12.691% | $124.4221 | $124.42 | $124.40 | $124.40 |
| Purchase #3 | $132.76 | 11.435% | $147.9411 | $147.94 | $147.95 | $147.90 |
| Purchase #4 | $197.74 | 10.378% | $218.2615 | $218.26 | $218.25 | $218.30 |
| Purchase #5 | $90.62 | 11.480% | $101.0232 | $101.02 | $101.00 | $101.00 |
| Purchase #6 | $244.89 | 3.570% | $253.6326 | $253.63 | $253.65 | $253.60 |
| Purchase #7 | $43.86 | 11.490% | $48.8995 | $48.90 | $48.90 | $48.90 |
| 7 purchase totals = | $931.23 | $1,015.7446 | $1,015.73 | $1,015.70 | $1,015.70 | |