| 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 | $70.72 | 4.822% | $74.1301 | $74.13 | $74.15 | $74.10 |
| Purchase #2 | $130.83 | 5.489% | $138.0113 | $138.01 | $138.00 | $138.00 |
| Purchase #3 | $167.46 | 7.607% | $180.1987 | $180.20 | $180.20 | $180.20 |
| Purchase #4 | $178.95 | 9.519% | $195.9843 | $195.98 | $196.00 | $196.00 |
| Purchase #5 | $19.84 | 11.102% | $22.0426 | $22.04 | $22.05 | $22.00 |
| Purchase #6 | $147.32 | 5.753% | $155.7953 | $155.80 | $155.80 | $155.80 |
| Purchase #7 | $104.92 | 11.408% | $116.8893 | $116.89 | $116.90 | $116.90 |
| 7 purchase totals = | $820.04 | $883.0516 | $883.05 | $883.10 | $883.00 | |