| 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 | $81.45 | 11.371% | $90.7117 | $90.71 | $90.70 | $90.70 |
| Purchase #2 | $180.65 | 11.465% | $201.3615 | $201.36 | $201.35 | $201.40 |
| Purchase #3 | $40.55 | 4.275% | $42.2835 | $42.28 | $42.30 | $42.30 |
| Purchase #4 | $147.79 | 13.209% | $167.3116 | $167.31 | $167.30 | $167.30 |
| Purchase #5 | $194.79 | 9.698% | $213.6807 | $213.68 | $213.70 | $213.70 |
| Purchase #6 | $132.85 | 8.303% | $143.8805 | $143.88 | $143.90 | $143.90 |
| Purchase #7 | $24.57 | 6.465% | $26.1585 | $26.16 | $26.15 | $26.20 |
| 7 purchase totals = | $802.65 | $885.3880 | $885.38 | $885.40 | $885.50 | |