| 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 | $75.28 | 6.653% | $80.2884 | $80.29 | $80.30 | $80.30 |
| Purchase #2 | $164.66 | 5.355% | $173.4775 | $173.48 | $173.50 | $173.50 |
| Purchase #3 | $96.30 | 13.616% | $109.4122 | $109.41 | $109.40 | $109.40 |
| Purchase #4 | $207.87 | 6.110% | $220.5709 | $220.57 | $220.55 | $220.60 |
| Purchase #5 | $13.64 | 8.375% | $14.7824 | $14.78 | $14.80 | $14.80 |
| Purchase #6 | $113.35 | 5.859% | $119.9912 | $119.99 | $120.00 | $120.00 |
| Purchase #7 | $182.26 | 9.369% | $199.3359 | $199.34 | $199.35 | $199.30 |
| 7 purchase totals = | $853.36 | $917.8585 | $917.86 | $917.90 | $917.90 | |