| 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 | $245.42 | 10.519% | $271.2357 | $271.24 | $271.25 | $271.20 |
| Purchase #2 | $147.31 | 9.833% | $161.795 | $161.80 | $161.80 | $161.80 |
| Purchase #3 | $244.34 | 3.584% | $253.0971 | $253.10 | $253.10 | $253.10 |
| Purchase #4 | $210.85 | 3.531% | $218.2951 | $218.30 | $218.30 | $218.30 |
| Purchase #5 | $62.69 | 10.130% | $69.0405 | $69.04 | $69.05 | $69.00 |
| Purchase #6 | $65.45 | 3.873% | $67.9849 | $67.98 | $68.00 | $68.00 |
| Purchase #7 | $38.56 | 4.410% | $40.2605 | $40.26 | $40.25 | $40.30 |
| 7 purchase totals = | $1,014.62 | $1,081.7088 | $1,081.72 | $1,081.75 | $1,081.70 | |