| 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 | $106.97 | 13.485% | $121.3949 | $121.39 | $121.40 | $121.40 |
| Purchase #2 | $162.97 | 9.251% | $178.0464 | $178.05 | $178.05 | $178.00 |
| Purchase #3 | $211.90 | 7.704% | $228.2248 | $228.22 | $228.20 | $228.20 |
| Purchase #4 | $213.86 | 3.421% | $221.1762 | $221.18 | $221.20 | $221.20 |
| Purchase #5 | $184.66 | 13.497% | $209.5836 | $209.58 | $209.60 | $209.60 |
| Purchase #6 | $163.82 | 5.814% | $173.3445 | $173.34 | $173.35 | $173.30 |
| Purchase #7 | $83.49 | 8.123% | $90.2719 | $90.27 | $90.25 | $90.30 |
| 7 purchase totals = | $1,127.67 | $1,222.0423 | $1,222.03 | $1,222.05 | $1,222.00 | |