| 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 | $7.90 | 10.363% | $8.7187 | $8.72 | $8.70 | $8.70 |
| Purchase #2 | $157.68 | 10.869% | $174.8182 | $174.82 | $174.80 | $174.80 |
| Purchase #3 | $51.83 | 3.112% | $53.4429 | $53.44 | $53.45 | $53.40 |
| Purchase #4 | $163.39 | 13.196% | $184.9509 | $184.95 | $184.95 | $185.00 |
| Purchase #5 | $16.58 | 4.349% | $17.3011 | $17.30 | $17.30 | $17.30 |
| Purchase #6 | $71.33 | 4.757% | $74.7232 | $74.72 | $74.70 | $74.70 |
| Purchase #7 | $190.88 | 9.256% | $208.5479 | $208.55 | $208.55 | $208.50 |
| 7 purchase totals = | $659.59 | $722.5029 | $722.50 | $722.45 | $722.40 | |