| 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 | $185.32 | 9.575% | $203.0644 | $203.06 | $203.05 | $203.10 |
| Purchase #2 | $191.39 | 10.671% | $211.8132 | $211.81 | $211.80 | $211.80 |
| Purchase #3 | $237.99 | 7.856% | $256.6865 | $256.69 | $256.70 | $256.70 |
| Purchase #4 | $170.45 | 8.848% | $185.5314 | $185.53 | $185.55 | $185.50 |
| Purchase #5 | $169.89 | 11.363% | $189.1946 | $189.19 | $189.20 | $189.20 |
| Purchase #6 | $87.36 | 11.691% | $97.5733 | $97.57 | $97.55 | $97.60 |
| Purchase #7 | $38.66 | 3.739% | $40.1055 | $40.11 | $40.10 | $40.10 |
| 7 purchase totals = | $1,081.06 | $1,183.9689 | $1,183.96 | $1,183.95 | $1,184.00 | |