| 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 | $180.37 | 4.578% | $188.6273 | $188.63 | $188.65 | $188.60 |
| Purchase #2 | $184.99 | 5.529% | $195.2181 | $195.22 | $195.20 | $195.20 |
| Purchase #3 | $64.48 | 10.231% | $71.0769 | $71.08 | $71.10 | $71.10 |
| Purchase #4 | $173.27 | 5.715% | $183.1724 | $183.17 | $183.15 | $183.20 |
| Purchase #5 | $119.50 | 9.110% | $130.3865 | $130.39 | $130.40 | $130.40 |
| Purchase #6 | $209.98 | 9.236% | $229.3738 | $229.37 | $229.35 | $229.40 |
| Purchase #7 | $176.27 | 10.555% | $194.8753 | $194.88 | $194.90 | $194.90 |
| 7 purchase totals = | $1,108.86 | $1,192.7303 | $1,192.74 | $1,192.75 | $1,192.80 | |