| 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 | $171.32 | 9.443% | $187.4977 | $187.50 | $187.50 | $187.50 |
| Purchase #2 | $69.75 | 12.191% | $78.2532 | $78.25 | $78.25 | $78.30 |
| Purchase #3 | $230.25 | 10.814% | $255.1492 | $255.15 | $255.15 | $255.10 |
| Purchase #4 | $58.34 | 8.251% | $63.1536 | $63.15 | $63.15 | $63.20 |
| Purchase #5 | $31.65 | 10.127% | $34.8552 | $34.86 | $34.85 | $34.90 |
| Purchase #6 | $84.75 | 7.225% | $90.8732 | $90.87 | $90.85 | $90.90 |
| Purchase #7 | $190.95 | 13.637% | $216.9899 | $216.99 | $217.00 | $217.00 |
| 7 purchase totals = | $837.01 | $926.7720 | $926.77 | $926.75 | $926.90 | |