| 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 | $173.91 | 3.484% | $179.969 | $179.97 | $179.95 | $180.00 |
| Purchase #2 | $33.27 | 3.287% | $34.3636 | $34.36 | $34.35 | $34.40 |
| Purchase #3 | $12.75 | 5.486% | $13.4495 | $13.45 | $13.45 | $13.40 |
| Purchase #4 | $76.77 | 9.814% | $84.3042 | $84.30 | $84.30 | $84.30 |
| Purchase #5 | $221.99 | 11.788% | $248.1582 | $248.16 | $248.15 | $248.20 |
| Purchase #6 | $97.40 | 3.777% | $101.0788 | $101.08 | $101.10 | $101.10 |
| Purchase #7 | $217.86 | 9.613% | $238.8029 | $238.80 | $238.80 | $238.80 |
| 7 purchase totals = | $833.95 | $900.1262 | $900.12 | $900.10 | $900.20 | |