| 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 | $37.76 | 12.265% | $42.3913 | $42.39 | $42.40 | $42.40 |
| Purchase #2 | $248.87 | 7.297% | $267.03 | $267.03 | $267.05 | $267.00 |
| Purchase #3 | $108.33 | 8.118% | $117.1242 | $117.12 | $117.10 | $117.10 |
| Purchase #4 | $203.50 | 8.242% | $220.2725 | $220.27 | $220.25 | $220.30 |
| Purchase #5 | $47.96 | 13.842% | $54.5986 | $54.60 | $54.60 | $54.60 |
| Purchase #6 | $146.73 | 9.197% | $160.2248 | $160.22 | $160.20 | $160.20 |
| Purchase #7 | $204.45 | 7.258% | $219.289 | $219.29 | $219.30 | $219.30 |
| 7 purchase totals = | $997.60 | $1,080.9304 | $1,080.92 | $1,080.90 | $1,080.90 | |