| 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 | $108.59 | 7.812% | $117.0731 | $117.07 | $117.05 | $117.10 |
| Purchase #2 | $107.61 | 7.766% | $115.967 | $115.97 | $115.95 | $116.00 |
| Purchase #3 | $189.50 | 10.549% | $209.4904 | $209.49 | $209.50 | $209.50 |
| Purchase #4 | $17.28 | 6.333% | $18.3743 | $18.37 | $18.35 | $18.40 |
| Purchase #5 | $80.92 | 4.641% | $84.6755 | $84.68 | $84.70 | $84.70 |
| Purchase #6 | $191.38 | 10.501% | $211.4768 | $211.48 | $211.50 | $211.50 |
| Purchase #7 | $43.93 | 4.164% | $45.7592 | $45.76 | $45.75 | $45.80 |
| 7 purchase totals = | $739.21 | $802.8163 | $802.82 | $802.80 | $803.00 | |