| 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 | $13.44 | 3.552% | $13.9174 | $13.92 | $13.90 | $13.90 |
| Purchase #2 | $175.27 | 13.625% | $199.1505 | $199.15 | $199.15 | $199.20 |
| Purchase #3 | $239.96 | 7.823% | $258.7321 | $258.73 | $258.75 | $258.70 |
| Purchase #4 | $218.77 | 7.380% | $234.9152 | $234.92 | $234.90 | $234.90 |
| Purchase #5 | $37.52 | 4.305% | $39.1352 | $39.14 | $39.15 | $39.10 |
| Purchase #6 | $139.44 | 8.463% | $151.2408 | $151.24 | $151.25 | $151.20 |
| Purchase #7 | $161.36 | 6.708% | $172.184 | $172.18 | $172.20 | $172.20 |
| 7 purchase totals = | $985.76 | $1,069.2752 | $1,069.28 | $1,069.30 | $1,069.20 | |