| 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 | $6.26 | 6.317% | $6.6554 | $6.66 | $6.65 | $6.70 |
| Purchase #2 | $154.55 | 12.394% | $173.7049 | $173.70 | $173.70 | $173.70 |
| Purchase #3 | $135.93 | 3.497% | $140.6835 | $140.68 | $140.70 | $140.70 |
| Purchase #4 | $211.94 | 11.842% | $237.0379 | $237.04 | $237.05 | $237.00 |
| Purchase #5 | $105.72 | 5.638% | $111.6805 | $111.68 | $111.70 | $111.70 |
| Purchase #6 | $114.45 | 3.671% | $118.6515 | $118.65 | $118.65 | $118.70 |
| Purchase #7 | $170.30 | 8.578% | $184.9083 | $184.91 | $184.90 | $184.90 |
| 7 purchase totals = | $899.15 | $973.3220 | $973.32 | $973.35 | $973.40 | |