| 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 | $40.40 | 8.704% | $43.9164 | $43.92 | $43.90 | $43.90 |
| Purchase #2 | $160.77 | 4.292% | $167.6702 | $167.67 | $167.65 | $167.70 |
| Purchase #3 | $204.80 | 10.613% | $226.5354 | $226.54 | $226.55 | $226.50 |
| Purchase #4 | $112.39 | 12.855% | $126.8377 | $126.84 | $126.85 | $126.80 |
| Purchase #5 | $38.94 | 5.376% | $41.0334 | $41.03 | $41.05 | $41.00 |
| Purchase #6 | $33.35 | 9.770% | $36.6083 | $36.61 | $36.60 | $36.60 |
| Purchase #7 | $99.62 | 12.179% | $111.7527 | $111.75 | $111.75 | $111.80 |
| 7 purchase totals = | $690.27 | $754.3541 | $754.36 | $754.35 | $754.30 | |