| 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 | $24.85 | 10.331% | $27.4173 | $27.42 | $27.40 | $27.40 |
| Purchase #2 | $219.99 | 6.133% | $233.482 | $233.48 | $233.50 | $233.50 |
| Purchase #3 | $75.34 | 4.695% | $78.8772 | $78.88 | $78.90 | $78.90 |
| Purchase #4 | $244.89 | 6.140% | $259.9262 | $259.93 | $259.95 | $259.90 |
| Purchase #5 | $112.81 | 6.454% | $120.0908 | $120.09 | $120.10 | $120.10 |
| Purchase #6 | $196.83 | 7.617% | $211.8225 | $211.82 | $211.80 | $211.80 |
| Purchase #7 | $241.29 | 13.138% | $272.9907 | $272.99 | $273.00 | $273.00 |
| 7 purchase totals = | $1,116.00 | $1,204.6067 | $1,204.61 | $1,204.65 | $1,204.60 | |