| 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 | $237.37 | 9.321% | $259.4953 | $259.50 | $259.50 | $259.50 |
| Purchase #2 | $184.47 | 13.411% | $209.2093 | $209.21 | $209.20 | $209.20 |
| Purchase #3 | $108.59 | 7.561% | $116.8005 | $116.80 | $116.80 | $116.80 |
| Purchase #4 | $194.95 | 8.206% | $210.9476 | $210.95 | $210.95 | $210.90 |
| Purchase #5 | $187.79 | 7.867% | $202.5634 | $202.56 | $202.55 | $202.60 |
| Purchase #6 | $221.65 | 3.697% | $229.8444 | $229.84 | $229.85 | $229.80 |
| Purchase #7 | $76.96 | 4.498% | $80.4217 | $80.42 | $80.40 | $80.40 |
| 7 purchase totals = | $1,211.78 | $1,309.2822 | $1,309.28 | $1,309.25 | $1,309.20 | |