| 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 | $65.65 | 13.297% | $74.3795 | $74.38 | $74.40 | $74.40 |
| Purchase #2 | $80.31 | 5.440% | $84.6789 | $84.68 | $84.70 | $84.70 |
| Purchase #3 | $176.79 | 4.770% | $185.2229 | $185.22 | $185.20 | $185.20 |
| Purchase #4 | $115.74 | 9.246% | $126.4413 | $126.44 | $126.45 | $126.40 |
| Purchase #5 | $29.99 | 6.729% | $32.008 | $32.01 | $32.00 | $32.00 |
| Purchase #6 | $12.54 | 6.481% | $13.3527 | $13.35 | $13.35 | $13.40 |
| Purchase #7 | $207.66 | 8.751% | $225.8323 | $225.83 | $225.85 | $225.80 |
| 7 purchase totals = | $688.68 | $741.9156 | $741.91 | $741.95 | $741.90 | |