| 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 | $189.92 | 7.343% | $203.8658 | $203.87 | $203.85 | $203.90 |
| Purchase #2 | $34.36 | 12.463% | $38.6423 | $38.64 | $38.65 | $38.60 |
| Purchase #3 | $64.54 | 8.267% | $69.8755 | $69.88 | $69.90 | $69.90 |
| Purchase #4 | $5.81 | 12.721% | $6.5491 | $6.55 | $6.55 | $6.50 |
| Purchase #5 | $54.40 | 12.460% | $61.1782 | $61.18 | $61.20 | $61.20 |
| Purchase #6 | $48.44 | 7.221% | $51.9379 | $51.94 | $51.95 | $51.90 |
| Purchase #7 | $226.29 | 10.309% | $249.6182 | $249.62 | $249.60 | $249.60 |
| 7 purchase totals = | $623.76 | $681.6670 | $681.68 | $681.70 | $681.60 | |