| 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 | $54.54 | 10.367% | $60.1942 | $60.19 | $60.20 | $60.20 |
| Purchase #2 | $102.63 | 7.340% | $110.163 | $110.16 | $110.15 | $110.20 |
| Purchase #3 | $106.54 | 6.506% | $113.4715 | $113.47 | $113.45 | $113.50 |
| Purchase #4 | $141.32 | 3.127% | $145.7391 | $145.74 | $145.75 | $145.70 |
| Purchase #5 | $128.67 | 13.279% | $145.7561 | $145.76 | $145.75 | $145.80 |
| Purchase #6 | $71.59 | 12.500% | $80.5388 | $80.54 | $80.55 | $80.50 |
| Purchase #7 | $41.72 | 7.845% | $44.9929 | $44.99 | $45.00 | $45.00 |
| 7 purchase totals = | $647.01 | $700.8556 | $700.85 | $700.85 | $700.90 | |