| 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 | $103.34 | 4.415% | $107.9025 | $107.90 | $107.90 | $107.90 |
| Purchase #2 | $100.38 | 13.674% | $114.106 | $114.11 | $114.10 | $114.10 |
| Purchase #3 | $73.38 | 8.457% | $79.5857 | $79.59 | $79.60 | $79.60 |
| Purchase #4 | $12.82 | 3.542% | $13.2741 | $13.27 | $13.25 | $13.30 |
| Purchase #5 | $223.49 | 4.853% | $234.336 | $234.34 | $234.35 | $234.30 |
| Purchase #6 | $241.87 | 9.767% | $265.4934 | $265.49 | $265.50 | $265.50 |
| Purchase #7 | $219.72 | 8.345% | $238.0556 | $238.06 | $238.05 | $238.10 |
| 7 purchase totals = | $975.00 | $1,052.7533 | $1,052.76 | $1,052.75 | $1,052.80 | |