| 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 | $80.99 | 12.483% | $91.1 | $91.10 | $91.10 | $91.10 |
| Purchase #2 | $11.81 | 6.650% | $12.5954 | $12.60 | $12.60 | $12.60 |
| Purchase #3 | $131.76 | 7.425% | $141.5432 | $141.54 | $141.55 | $141.50 |
| Purchase #4 | $144.70 | 5.625% | $152.8394 | $152.84 | $152.85 | $152.80 |
| Purchase #5 | $108.60 | 12.816% | $122.5182 | $122.52 | $122.50 | $122.50 |
| Purchase #6 | $151.76 | 11.345% | $168.9772 | $168.98 | $169.00 | $169.00 |
| Purchase #7 | $44.64 | 5.500% | $47.0952 | $47.10 | $47.10 | $47.10 |
| 7 purchase totals = | $674.26 | $736.6686 | $736.68 | $736.70 | $736.60 | |