| 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 | $34.97 | 7.117% | $37.4588 | $37.46 | $37.45 | $37.50 |
| Purchase #2 | $243.72 | 5.786% | $257.8216 | $257.82 | $257.80 | $257.80 |
| Purchase #3 | $137.64 | 6.181% | $146.1475 | $146.15 | $146.15 | $146.10 |
| Purchase #4 | $17.33 | 8.111% | $18.7356 | $18.74 | $18.75 | $18.70 |
| Purchase #5 | $30.91 | 6.556% | $32.9365 | $32.94 | $32.95 | $32.90 |
| Purchase #6 | $81.71 | 13.654% | $92.8667 | $92.87 | $92.85 | $92.90 |
| Purchase #7 | $170.63 | 13.258% | $193.2521 | $193.25 | $193.25 | $193.30 |
| 7 purchase totals = | $716.91 | $779.2188 | $779.23 | $779.20 | $779.20 | |