| 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 | $80.48 | 12.795% | $90.7774 | $90.78 | $90.80 | $90.80 |
| Purchase #2 | $162.48 | 3.546% | $168.2415 | $168.24 | $168.25 | $168.20 |
| Purchase #3 | $188.27 | 13.478% | $213.645 | $213.65 | $213.65 | $213.60 |
| Purchase #4 | $9.55 | 11.304% | $10.6295 | $10.63 | $10.65 | $10.60 |
| Purchase #5 | $220.48 | 9.846% | $242.1885 | $242.19 | $242.20 | $242.20 |
| Purchase #6 | $165.46 | 7.543% | $177.9406 | $177.94 | $177.95 | $177.90 |
| Purchase #7 | $95.39 | 6.329% | $101.4272 | $101.43 | $101.45 | $101.40 |
| 7 purchase totals = | $922.11 | $1,004.8497 | $1,004.86 | $1,004.95 | $1,004.70 | |