| 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 | $213.87 | 5.731% | $226.1269 | $226.13 | $226.15 | $226.10 |
| Purchase #2 | $42.82 | 10.292% | $47.227 | $47.23 | $47.25 | $47.20 |
| Purchase #3 | $78.58 | 7.705% | $84.6346 | $84.63 | $84.65 | $84.60 |
| Purchase #4 | $147.88 | 10.265% | $163.0599 | $163.06 | $163.05 | $163.10 |
| Purchase #5 | $12.88 | 8.171% | $13.9324 | $13.93 | $13.95 | $13.90 |
| Purchase #6 | $115.40 | 12.570% | $129.9058 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $47.32 | 9.613% | $51.8689 | $51.87 | $51.85 | $51.90 |
| 7 purchase totals = | $658.75 | $716.7555 | $716.76 | $716.80 | $716.70 | |