| 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 | $115.93 | 12.452% | $130.3656 | $130.37 | $130.35 | $130.40 |
| Purchase #2 | $130.36 | 9.124% | $142.254 | $142.25 | $142.25 | $142.30 |
| Purchase #3 | $239.99 | 13.654% | $272.7582 | $272.76 | $272.75 | $272.80 |
| Purchase #4 | $162.40 | 7.691% | $174.8902 | $174.89 | $174.90 | $174.90 |
| Purchase #5 | $53.64 | 11.260% | $59.6799 | $59.68 | $59.70 | $59.70 |
| Purchase #6 | $33.95 | 8.159% | $36.72 | $36.72 | $36.70 | $36.70 |
| Purchase #7 | $86.94 | 6.208% | $92.3372 | $92.34 | $92.35 | $92.30 |
| 7 purchase totals = | $823.21 | $909.0051 | $909.01 | $909.00 | $909.10 | |