| 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 | $70.60 | 13.269% | $79.9679 | $79.97 | $79.95 | $80.00 |
| Purchase #2 | $143.32 | 11.617% | $159.9695 | $159.97 | $159.95 | $160.00 |
| Purchase #3 | $209.38 | 10.772% | $231.9344 | $231.93 | $231.95 | $231.90 |
| Purchase #4 | $247.56 | 6.268% | $263.0771 | $263.08 | $263.10 | $263.10 |
| Purchase #5 | $53.47 | 4.570% | $55.9136 | $55.91 | $55.90 | $55.90 |
| Purchase #6 | $172.39 | 6.759% | $184.0418 | $184.04 | $184.05 | $184.00 |
| Purchase #7 | $184.73 | 12.746% | $208.2757 | $208.28 | $208.30 | $208.30 |
| 7 purchase totals = | $1,081.45 | $1,183.1800 | $1,183.18 | $1,183.20 | $1,183.20 | |