| 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 | $234.27 | 7.705% | $252.3205 | $252.32 | $252.30 | $252.30 |
| Purchase #2 | $206.88 | 3.222% | $213.5457 | $213.55 | $213.55 | $213.50 |
| Purchase #3 | $90.47 | 12.114% | $101.4295 | $101.43 | $101.45 | $101.40 |
| Purchase #4 | $178.27 | 4.640% | $186.5417 | $186.54 | $186.55 | $186.50 |
| Purchase #5 | $68.88 | 11.427% | $76.7509 | $76.75 | $76.75 | $76.80 |
| Purchase #6 | $120.38 | 6.629% | $128.36 | $128.36 | $128.35 | $128.40 |
| Purchase #7 | $16.93 | 9.328% | $18.5092 | $18.51 | $18.50 | $18.50 |
| 7 purchase totals = | $916.08 | $977.4575 | $977.46 | $977.45 | $977.40 | |