| 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 | $199.45 | 9.334% | $218.0667 | $218.07 | $218.05 | $218.10 |
| Purchase #2 | $211.49 | 6.682% | $225.6218 | $225.62 | $225.60 | $225.60 |
| Purchase #3 | $165.56 | 4.831% | $173.5582 | $173.56 | $173.55 | $173.60 |
| Purchase #4 | $214.40 | 7.778% | $231.076 | $231.08 | $231.10 | $231.10 |
| Purchase #5 | $246.48 | 13.241% | $279.1164 | $279.12 | $279.10 | $279.10 |
| Purchase #6 | $42.96 | 8.629% | $46.667 | $46.67 | $46.65 | $46.70 |
| Purchase #7 | $148.29 | 4.284% | $154.6427 | $154.64 | $154.65 | $154.60 |
| 7 purchase totals = | $1,228.63 | $1,328.7488 | $1,328.76 | $1,328.70 | $1,328.80 | |