| 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 | $49.68 | 7.570% | $53.4408 | $53.44 | $53.45 | $53.40 |
| Purchase #2 | $185.34 | 13.434% | $210.2386 | $210.24 | $210.25 | $210.20 |
| Purchase #3 | $7.66 | 5.459% | $8.0782 | $8.08 | $8.10 | $8.10 |
| Purchase #4 | $127.47 | 6.436% | $135.674 | $135.67 | $135.65 | $135.70 |
| Purchase #5 | $124.74 | 11.260% | $138.7857 | $138.79 | $138.80 | $138.80 |
| Purchase #6 | $92.52 | 9.566% | $101.3705 | $101.37 | $101.35 | $101.40 |
| Purchase #7 | $166.39 | 8.263% | $180.1388 | $180.14 | $180.15 | $180.10 |
| 7 purchase totals = | $753.80 | $827.7266 | $827.73 | $827.75 | $827.70 | |