| 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 | $100.64 | 12.355% | $113.0741 | $113.07 | $113.05 | $113.10 |
| Purchase #2 | $27.63 | 7.602% | $29.7304 | $29.73 | $29.75 | $29.70 |
| Purchase #3 | $155.52 | 13.421% | $176.3923 | $176.39 | $176.40 | $176.40 |
| Purchase #4 | $221.85 | 11.206% | $246.7105 | $246.71 | $246.70 | $246.70 |
| Purchase #5 | $176.68 | 4.774% | $185.1147 | $185.11 | $185.10 | $185.10 |
| Purchase #6 | $22.99 | 12.310% | $25.8201 | $25.82 | $25.80 | $25.80 |
| Purchase #7 | $189.36 | 9.859% | $208.029 | $208.03 | $208.05 | $208.00 |
| 7 purchase totals = | $894.67 | $984.8711 | $984.86 | $984.85 | $984.80 | |