| 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 | $166.48 | 6.859% | $177.8989 | $177.90 | $177.90 | $177.90 |
| Purchase #2 | $101.36 | 4.378% | $105.7975 | $105.80 | $105.80 | $105.80 |
| Purchase #3 | $142.44 | 10.609% | $157.5515 | $157.55 | $157.55 | $157.60 |
| Purchase #4 | $40.61 | 7.369% | $43.6026 | $43.60 | $43.60 | $43.60 |
| Purchase #5 | $16.59 | 3.433% | $17.1595 | $17.16 | $17.15 | $17.20 |
| Purchase #6 | $249.58 | 10.722% | $276.34 | $276.34 | $276.35 | $276.30 |
| Purchase #7 | $69.78 | 7.476% | $74.9968 | $75.00 | $75.00 | $75.00 |
| 7 purchase totals = | $786.84 | $853.3468 | $853.35 | $853.35 | $853.40 | |