| 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 | $189.54 | 5.637% | $200.2244 | $200.22 | $200.20 | $200.20 |
| Purchase #2 | $123.34 | 9.594% | $135.1732 | $135.17 | $135.15 | $135.20 |
| Purchase #3 | $239.63 | 3.659% | $248.3981 | $248.40 | $248.40 | $248.40 |
| Purchase #4 | $58.95 | 10.120% | $64.9157 | $64.92 | $64.90 | $64.90 |
| Purchase #5 | $53.30 | 7.743% | $57.427 | $57.43 | $57.45 | $57.40 |
| Purchase #6 | $243.46 | 11.213% | $270.7592 | $270.76 | $270.75 | $270.80 |
| Purchase #7 | $169.65 | 13.784% | $193.0346 | $193.03 | $193.05 | $193.00 |
| 7 purchase totals = | $1,077.87 | $1,169.9322 | $1,169.93 | $1,169.90 | $1,169.90 | |