| 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 | $224.87 | 8.106% | $243.098 | $243.10 | $243.10 | $243.10 |
| Purchase #2 | $182.57 | 8.756% | $198.5558 | $198.56 | $198.55 | $198.60 |
| Purchase #3 | $214.86 | 11.289% | $239.1155 | $239.12 | $239.10 | $239.10 |
| Purchase #4 | $187.50 | 12.196% | $210.3675 | $210.37 | $210.35 | $210.40 |
| Purchase #5 | $69.34 | 12.597% | $78.0748 | $78.07 | $78.05 | $78.10 |
| Purchase #6 | $175.52 | 8.231% | $189.9671 | $189.97 | $189.95 | $190.00 |
| Purchase #7 | $81.82 | 3.552% | $84.7262 | $84.73 | $84.75 | $84.70 |
| 7 purchase totals = | $1,136.48 | $1,243.9049 | $1,243.92 | $1,243.85 | $1,244.00 | |