| 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 | $197.52 | 12.289% | $221.7932 | $221.79 | $221.80 | $221.80 |
| Purchase #2 | $81.84 | 7.662% | $88.1106 | $88.11 | $88.10 | $88.10 |
| Purchase #3 | $34.35 | 13.175% | $38.8756 | $38.88 | $38.90 | $38.90 |
| Purchase #4 | $231.93 | 9.305% | $253.5111 | $253.51 | $253.50 | $253.50 |
| Purchase #5 | $216.94 | 3.667% | $224.8952 | $224.90 | $224.90 | $224.90 |
| Purchase #6 | $149.51 | 3.398% | $154.5903 | $154.59 | $154.60 | $154.60 |
| Purchase #7 | $177.98 | 6.266% | $189.1322 | $189.13 | $189.15 | $189.10 |
| 7 purchase totals = | $1,090.07 | $1,170.9082 | $1,170.91 | $1,170.95 | $1,170.90 | |