| 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 | $71.48 | 5.520% | $75.4257 | $75.43 | $75.45 | $75.40 |
| Purchase #2 | $21.64 | 6.254% | $22.9934 | $22.99 | $23.00 | $23.00 |
| Purchase #3 | $61.83 | 11.498% | $68.9392 | $68.94 | $68.95 | $68.90 |
| Purchase #4 | $187.55 | 12.722% | $211.4101 | $211.41 | $211.40 | $211.40 |
| Purchase #5 | $104.63 | 12.707% | $117.9253 | $117.93 | $117.95 | $117.90 |
| Purchase #6 | $49.45 | 7.616% | $53.2161 | $53.22 | $53.20 | $53.20 |
| Purchase #7 | $170.75 | 12.232% | $191.6361 | $191.64 | $191.65 | $191.60 |
| 7 purchase totals = | $667.33 | $741.5459 | $741.56 | $741.60 | $741.40 | |