| 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 | $26.76 | 10.866% | $29.6677 | $29.67 | $29.65 | $29.70 |
| Purchase #2 | $16.95 | 9.136% | $18.4986 | $18.50 | $18.50 | $18.50 |
| Purchase #3 | $89.37 | 5.463% | $94.2523 | $94.25 | $94.25 | $94.30 |
| Purchase #4 | $93.75 | 6.388% | $99.7388 | $99.74 | $99.75 | $99.70 |
| Purchase #5 | $146.82 | 8.421% | $159.1837 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $141.77 | 11.190% | $157.6341 | $157.63 | $157.65 | $157.60 |
| Purchase #7 | $145.58 | 4.684% | $152.399 | $152.40 | $152.40 | $152.40 |
| 7 purchase totals = | $661.00 | $711.3742 | $711.37 | $711.40 | $711.40 | |