| 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 | $144.89 | 7.186% | $155.3018 | $155.30 | $155.30 | $155.30 |
| Purchase #2 | $195.51 | 5.419% | $206.1047 | $206.10 | $206.10 | $206.10 |
| Purchase #3 | $55.70 | 11.178% | $61.9261 | $61.93 | $61.95 | $61.90 |
| Purchase #4 | $93.36 | 8.607% | $101.3955 | $101.40 | $101.40 | $101.40 |
| Purchase #5 | $19.52 | 12.852% | $22.0287 | $22.03 | $22.05 | $22.00 |
| Purchase #6 | $140.92 | 13.738% | $160.2796 | $160.28 | $160.30 | $160.30 |
| Purchase #7 | $192.75 | 9.659% | $211.3677 | $211.37 | $211.35 | $211.40 |
| 7 purchase totals = | $842.65 | $918.4041 | $918.41 | $918.45 | $918.40 | |