| 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 | $109.91 | 4.775% | $115.1582 | $115.16 | $115.15 | $115.20 |
| Purchase #2 | $194.61 | 12.295% | $218.5373 | $218.54 | $218.55 | $218.50 |
| Purchase #3 | $7.35 | 8.388% | $7.9665 | $7.97 | $7.95 | $8.00 |
| Purchase #4 | $42.79 | 8.436% | $46.3998 | $46.40 | $46.40 | $46.40 |
| Purchase #5 | $134.98 | 5.554% | $142.4768 | $142.48 | $142.50 | $142.50 |
| Purchase #6 | $39.81 | 10.237% | $43.8853 | $43.89 | $43.90 | $43.90 |
| Purchase #7 | $80.52 | 8.247% | $87.1605 | $87.16 | $87.15 | $87.20 |
| 7 purchase totals = | $609.97 | $661.5844 | $661.60 | $661.60 | $661.70 | |