| 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 | $8.61 | 3.544% | $8.9151 | $8.92 | $8.90 | $8.90 |
| Purchase #2 | $143.87 | 6.753% | $153.5855 | $153.59 | $153.60 | $153.60 |
| Purchase #3 | $247.47 | 9.505% | $270.992 | $270.99 | $271.00 | $271.00 |
| Purchase #4 | $108.82 | 8.127% | $117.6638 | $117.66 | $117.65 | $117.70 |
| Purchase #5 | $208.80 | 7.151% | $223.7313 | $223.73 | $223.75 | $223.70 |
| Purchase #6 | $11.70 | 10.834% | $12.9676 | $12.97 | $12.95 | $13.00 |
| Purchase #7 | $29.52 | 10.218% | $32.5364 | $32.54 | $32.55 | $32.50 |
| 7 purchase totals = | $758.79 | $820.3917 | $820.40 | $820.40 | $820.40 | |