| 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 | $150.93 | 9.152% | $164.7431 | $164.74 | $164.75 | $164.70 |
| Purchase #2 | $176.88 | 6.481% | $188.3436 | $188.34 | $188.35 | $188.30 |
| Purchase #3 | $127.87 | 10.643% | $141.4792 | $141.48 | $141.50 | $141.50 |
| Purchase #4 | $107.45 | 7.270% | $115.2616 | $115.26 | $115.25 | $115.30 |
| Purchase #5 | $98.49 | 10.649% | $108.9782 | $108.98 | $109.00 | $109.00 |
| Purchase #6 | $37.69 | 3.251% | $38.9153 | $38.92 | $38.90 | $38.90 |
| Purchase #7 | $8.59 | 9.148% | $9.3758 | $9.38 | $9.40 | $9.40 |
| 7 purchase totals = | $707.90 | $767.0968 | $767.10 | $767.15 | $767.10 | |