| 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 | $10.88 | 9.475% | $11.9109 | $11.91 | $11.90 | $11.90 |
| Purchase #2 | $186.89 | 10.758% | $206.9956 | $207.00 | $207.00 | $207.00 |
| Purchase #3 | $229.68 | 11.813% | $256.8121 | $256.81 | $256.80 | $256.80 |
| Purchase #4 | $204.80 | 5.214% | $215.4783 | $215.48 | $215.50 | $215.50 |
| Purchase #5 | $105.55 | 9.180% | $115.2395 | $115.24 | $115.25 | $115.20 |
| Purchase #6 | $215.38 | 12.506% | $242.3154 | $242.32 | $242.30 | $242.30 |
| Purchase #7 | $81.48 | 12.116% | $91.3521 | $91.35 | $91.35 | $91.40 |
| 7 purchase totals = | $1,034.66 | $1,140.1039 | $1,140.11 | $1,140.10 | $1,140.10 | |