| 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 | $183.45 | 4.323% | $191.3805 | $191.38 | $191.40 | $191.40 |
| Purchase #2 | $230.41 | 4.450% | $240.6632 | $240.66 | $240.65 | $240.70 |
| Purchase #3 | $225.39 | 6.113% | $239.1681 | $239.17 | $239.15 | $239.20 |
| Purchase #4 | $103.44 | 13.412% | $117.3134 | $117.31 | $117.30 | $117.30 |
| Purchase #5 | $61.83 | 5.546% | $65.2591 | $65.26 | $65.25 | $65.30 |
| Purchase #6 | $184.96 | 6.845% | $197.6205 | $197.62 | $197.60 | $197.60 |
| Purchase #7 | $42.57 | 7.598% | $45.8045 | $45.80 | $45.80 | $45.80 |
| 7 purchase totals = | $1,032.05 | $1,097.2093 | $1,097.20 | $1,097.15 | $1,097.30 | |