| 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 | $169.35 | 4.609% | $177.1553 | $177.16 | $177.15 | $177.20 |
| Purchase #2 | $39.65 | 4.611% | $41.4783 | $41.48 | $41.50 | $41.50 |
| Purchase #3 | $7.52 | 10.104% | $8.2798 | $8.28 | $8.30 | $8.30 |
| Purchase #4 | $134.74 | 13.871% | $153.4298 | $153.43 | $153.45 | $153.40 |
| Purchase #5 | $193.75 | 12.265% | $217.5134 | $217.51 | $217.50 | $217.50 |
| Purchase #6 | $218.87 | 8.459% | $237.3842 | $237.38 | $237.40 | $237.40 |
| Purchase #7 | $178.48 | 12.298% | $200.4295 | $200.43 | $200.45 | $200.40 |
| 7 purchase totals = | $942.36 | $1,035.6703 | $1,035.67 | $1,035.75 | $1,035.70 | |