| 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 | $116.79 | 4.159% | $121.6473 | $121.65 | $121.65 | $121.60 |
| Purchase #2 | $141.98 | 10.238% | $156.5159 | $156.52 | $156.50 | $156.50 |
| Purchase #3 | $114.95 | 4.658% | $120.3044 | $120.30 | $120.30 | $120.30 |
| Purchase #4 | $37.75 | 4.849% | $39.5805 | $39.58 | $39.60 | $39.60 |
| Purchase #5 | $73.99 | 6.708% | $78.9532 | $78.95 | $78.95 | $79.00 |
| Purchase #6 | $211.88 | 13.299% | $240.0579 | $240.06 | $240.05 | $240.10 |
| Purchase #7 | $154.94 | 9.644% | $169.8824 | $169.88 | $169.90 | $169.90 |
| 7 purchase totals = | $852.28 | $926.9416 | $926.94 | $926.95 | $927.00 | |