| 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 | $205.66 | 6.539% | $219.1081 | $219.11 | $219.10 | $219.10 |
| Purchase #2 | $63.99 | 12.658% | $72.0899 | $72.09 | $72.10 | $72.10 |
| Purchase #3 | $153.46 | 9.169% | $167.5307 | $167.53 | $167.55 | $167.50 |
| Purchase #4 | $13.74 | 8.564% | $14.9167 | $14.92 | $14.90 | $14.90 |
| Purchase #5 | $145.44 | 5.233% | $153.0509 | $153.05 | $153.05 | $153.10 |
| Purchase #6 | $63.76 | 8.408% | $69.1209 | $69.12 | $69.10 | $69.10 |
| Purchase #7 | $83.82 | 4.823% | $87.8626 | $87.86 | $87.85 | $87.90 |
| 7 purchase totals = | $729.87 | $783.6798 | $783.68 | $783.65 | $783.70 | |