| 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 | $147.55 | 9.650% | $161.7886 | $161.79 | $161.80 | $161.80 |
| Purchase #2 | $156.25 | 10.401% | $172.5016 | $172.50 | $172.50 | $172.50 |
| Purchase #3 | $77.94 | 6.507% | $83.0116 | $83.01 | $83.00 | $83.00 |
| Purchase #4 | $101.98 | 13.768% | $116.0206 | $116.02 | $116.00 | $116.00 |
| Purchase #5 | $63.78 | 4.547% | $66.6801 | $66.68 | $66.70 | $66.70 |
| Purchase #6 | $202.41 | 7.799% | $218.196 | $218.20 | $218.20 | $218.20 |
| Purchase #7 | $144.63 | 7.519% | $155.5047 | $155.50 | $155.50 | $155.50 |
| 7 purchase totals = | $894.54 | $973.7032 | $973.70 | $973.70 | $973.70 | |