| 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 | $156.79 | 8.334% | $169.8569 | $169.86 | $169.85 | $169.90 |
| Purchase #2 | $35.76 | 10.484% | $39.5091 | $39.51 | $39.50 | $39.50 |
| Purchase #3 | $127.66 | 9.804% | $140.1758 | $140.18 | $140.20 | $140.20 |
| Purchase #4 | $221.74 | 12.422% | $249.2845 | $249.28 | $249.30 | $249.30 |
| Purchase #5 | $43.97 | 8.334% | $47.6345 | $47.63 | $47.65 | $47.60 |
| Purchase #6 | $207.76 | 9.713% | $227.9397 | $227.94 | $227.95 | $227.90 |
| Purchase #7 | $191.40 | 6.473% | $203.7893 | $203.79 | $203.80 | $203.80 |
| 7 purchase totals = | $985.08 | $1,078.1898 | $1,078.19 | $1,078.25 | $1,078.20 | |