| 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 | $13.62 | 10.180% | $15.0065 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $49.57 | 9.463% | $54.2608 | $54.26 | $54.25 | $54.30 |
| Purchase #3 | $24.72 | 11.386% | $27.5346 | $27.53 | $27.55 | $27.50 |
| Purchase #4 | $162.88 | 13.668% | $185.1424 | $185.14 | $185.15 | $185.10 |
| Purchase #5 | $55.55 | 10.533% | $61.4011 | $61.40 | $61.40 | $61.40 |
| Purchase #6 | $188.92 | 6.789% | $201.7458 | $201.75 | $201.75 | $201.70 |
| Purchase #7 | $135.67 | 7.470% | $145.8045 | $145.80 | $145.80 | $145.80 |
| 7 purchase totals = | $630.93 | $690.8957 | $690.89 | $690.90 | $690.80 | |