| 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 | $225.58 | 9.211% | $246.3582 | $246.36 | $246.35 | $246.40 |
| Purchase #2 | $11.82 | 7.629% | $12.7217 | $12.72 | $12.70 | $12.70 |
| Purchase #3 | $225.44 | 10.463% | $249.0278 | $249.03 | $249.05 | $249.00 |
| Purchase #4 | $109.65 | 9.833% | $120.4319 | $120.43 | $120.45 | $120.40 |
| Purchase #5 | $71.79 | 6.673% | $76.5805 | $76.58 | $76.60 | $76.60 |
| Purchase #6 | $108.65 | 5.229% | $114.3313 | $114.33 | $114.35 | $114.30 |
| Purchase #7 | $11.60 | 12.500% | $13.05 | $13.05 | $13.05 | $13.10 |
| 7 purchase totals = | $764.53 | $832.5014 | $832.50 | $832.55 | $832.50 | |