| 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 | $65.54 | 13.564% | $74.4298 | $74.43 | $74.45 | $74.40 |
| Purchase #2 | $54.65 | 13.181% | $61.8534 | $61.85 | $61.85 | $61.90 |
| Purchase #3 | $230.56 | 3.586% | $238.8279 | $238.83 | $238.85 | $238.80 |
| Purchase #4 | $107.26 | 13.441% | $121.6768 | $121.68 | $121.70 | $121.70 |
| Purchase #5 | $240.47 | 12.835% | $271.3343 | $271.33 | $271.35 | $271.30 |
| Purchase #6 | $20.31 | 4.178% | $21.1586 | $21.16 | $21.15 | $21.20 |
| Purchase #7 | $198.97 | 8.465% | $215.8128 | $215.81 | $215.80 | $215.80 |
| 7 purchase totals = | $917.76 | $1,005.0936 | $1,005.09 | $1,005.15 | $1,005.10 | |