| 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 | $37.62 | 7.112% | $40.2955 | $40.30 | $40.30 | $40.30 |
| Purchase #2 | $45.67 | 11.840% | $51.0773 | $51.08 | $51.10 | $51.10 |
| Purchase #3 | $22.68 | 7.463% | $24.3726 | $24.37 | $24.35 | $24.40 |
| Purchase #4 | $86.57 | 11.749% | $96.7411 | $96.74 | $96.75 | $96.70 |
| Purchase #5 | $122.56 | 3.208% | $126.4917 | $126.49 | $126.50 | $126.50 |
| Purchase #6 | $17.67 | 12.623% | $19.9005 | $19.90 | $19.90 | $19.90 |
| Purchase #7 | $211.78 | 3.297% | $218.7624 | $218.76 | $218.75 | $218.80 |
| 7 purchase totals = | $544.55 | $577.6411 | $577.64 | $577.65 | $577.70 | |