| 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 | $37.86 | 12.354% | $42.5372 | $42.54 | $42.55 | $42.50 |
| Purchase #2 | $118.34 | 7.458% | $127.1658 | $127.17 | $127.15 | $127.20 |
| Purchase #3 | $114.66 | 5.517% | $120.9858 | $120.99 | $121.00 | $121.00 |
| Purchase #4 | $243.99 | 8.517% | $264.7706 | $264.77 | $264.75 | $264.80 |
| Purchase #5 | $81.25 | 13.656% | $92.3455 | $92.35 | $92.35 | $92.30 |
| Purchase #6 | $91.52 | 3.813% | $95.0097 | $95.01 | $95.00 | $95.00 |
| Purchase #7 | $41.57 | 4.360% | $43.3825 | $43.38 | $43.40 | $43.40 |
| 7 purchase totals = | $729.19 | $786.1971 | $786.21 | $786.20 | $786.20 | |