| 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 | $190.38 | 5.489% | $200.83 | $200.83 | $200.85 | $200.80 |
| Purchase #2 | $195.30 | 11.438% | $217.6384 | $217.64 | $217.65 | $217.60 |
| Purchase #3 | $240.43 | 11.372% | $267.7717 | $267.77 | $267.75 | $267.80 |
| Purchase #4 | $27.93 | 3.751% | $28.9777 | $28.98 | $29.00 | $29.00 |
| Purchase #5 | $150.49 | 12.819% | $169.7813 | $169.78 | $169.80 | $169.80 |
| Purchase #6 | $223.48 | 4.438% | $233.398 | $233.40 | $233.40 | $233.40 |
| Purchase #7 | $9.26 | 3.287% | $9.5644 | $9.56 | $9.55 | $9.60 |
| 7 purchase totals = | $1,037.27 | $1,127.9615 | $1,127.96 | $1,128.00 | $1,128.00 | |