| 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 | $76.70 | 3.448% | $79.3446 | $79.34 | $79.35 | $79.30 |
| Purchase #2 | $119.88 | 7.492% | $128.8614 | $128.86 | $128.85 | $128.90 |
| Purchase #3 | $47.91 | 4.535% | $50.0827 | $50.08 | $50.10 | $50.10 |
| Purchase #4 | $50.27 | 7.392% | $53.986 | $53.99 | $54.00 | $54.00 |
| Purchase #5 | $141.26 | 10.820% | $156.5443 | $156.54 | $156.55 | $156.50 |
| Purchase #6 | $70.82 | 4.270% | $73.844 | $73.84 | $73.85 | $73.80 |
| Purchase #7 | $165.48 | 7.272% | $177.5137 | $177.51 | $177.50 | $177.50 |
| 7 purchase totals = | $672.32 | $720.1767 | $720.16 | $720.20 | $720.10 | |