| 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 | $110.80 | 5.220% | $116.5838 | $116.58 | $116.60 | $116.60 |
| Purchase #2 | $79.34 | 7.121% | $84.9898 | $84.99 | $85.00 | $85.00 |
| Purchase #3 | $191.48 | 13.140% | $216.6405 | $216.64 | $216.65 | $216.60 |
| Purchase #4 | $19.30 | 13.493% | $21.9041 | $21.90 | $21.90 | $21.90 |
| Purchase #5 | $64.84 | 8.843% | $70.5738 | $70.57 | $70.55 | $70.60 |
| Purchase #6 | $96.93 | 10.297% | $106.9109 | $106.91 | $106.90 | $106.90 |
| Purchase #7 | $186.60 | 10.420% | $206.0437 | $206.04 | $206.05 | $206.00 |
| 7 purchase totals = | $749.29 | $823.6466 | $823.63 | $823.65 | $823.60 | |