| 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 | $240.35 | 12.687% | $270.8432 | $270.84 | $270.85 | $270.80 |
| Purchase #2 | $116.28 | 4.864% | $121.9359 | $121.94 | $121.95 | $121.90 |
| Purchase #3 | $137.80 | 5.470% | $145.3377 | $145.34 | $145.35 | $145.30 |
| Purchase #4 | $198.40 | 4.214% | $206.7606 | $206.76 | $206.75 | $206.80 |
| Purchase #5 | $88.52 | 10.607% | $97.9093 | $97.91 | $97.90 | $97.90 |
| Purchase #6 | $103.35 | 8.793% | $112.4376 | $112.44 | $112.45 | $112.40 |
| Purchase #7 | $196.68 | 13.575% | $223.3793 | $223.38 | $223.40 | $223.40 |
| 7 purchase totals = | $1,081.38 | $1,178.6036 | $1,178.61 | $1,178.65 | $1,178.50 | |