| 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 | $18.98 | 3.378% | $19.6211 | $19.62 | $19.60 | $19.60 |
| Purchase #2 | $98.68 | 9.255% | $107.8128 | $107.81 | $107.80 | $107.80 |
| Purchase #3 | $204.25 | 12.590% | $229.9651 | $229.97 | $229.95 | $230.00 |
| Purchase #4 | $240.60 | 7.506% | $258.6594 | $258.66 | $258.65 | $258.70 |
| Purchase #5 | $13.63 | 4.807% | $14.2852 | $14.29 | $14.30 | $14.30 |
| Purchase #6 | $126.77 | 8.759% | $137.8738 | $137.87 | $137.85 | $137.90 |
| Purchase #7 | $71.53 | 13.860% | $81.4441 | $81.44 | $81.45 | $81.40 |
| 7 purchase totals = | $774.44 | $849.6615 | $849.66 | $849.60 | $849.70 | |