| 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 | $191.96 | 10.370% | $211.8663 | $211.87 | $211.85 | $211.90 |
| Purchase #2 | $168.66 | 6.407% | $179.466 | $179.47 | $179.45 | $179.50 |
| Purchase #3 | $84.76 | 13.401% | $96.1187 | $96.12 | $96.10 | $96.10 |
| Purchase #4 | $19.91 | 10.186% | $21.938 | $21.94 | $21.95 | $21.90 |
| Purchase #5 | $68.33 | 8.190% | $73.9262 | $73.93 | $73.95 | $73.90 |
| Purchase #6 | $107.63 | 12.341% | $120.9126 | $120.91 | $120.90 | $120.90 |
| Purchase #7 | $108.59 | 7.545% | $116.7831 | $116.78 | $116.80 | $116.80 |
| 7 purchase totals = | $749.84 | $821.0109 | $821.02 | $821.00 | $821.00 | |