| 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 | $123.66 | 5.655% | $130.653 | $130.65 | $130.65 | $130.70 |
| Purchase #2 | $29.75 | 9.676% | $32.6286 | $32.63 | $32.65 | $32.60 |
| Purchase #3 | $166.47 | 10.172% | $183.4033 | $183.40 | $183.40 | $183.40 |
| Purchase #4 | $74.66 | 6.865% | $79.7854 | $79.79 | $79.80 | $79.80 |
| Purchase #5 | $240.87 | 11.700% | $269.0518 | $269.05 | $269.05 | $269.10 |
| Purchase #6 | $14.79 | 11.827% | $16.5392 | $16.54 | $16.55 | $16.50 |
| Purchase #7 | $14.80 | 4.793% | $15.5094 | $15.51 | $15.50 | $15.50 |
| 7 purchase totals = | $665.00 | $727.5707 | $727.57 | $727.60 | $727.60 | |