| 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 | 13.759% | $9.7946 | $9.79 | $9.80 | $9.80 |
| Purchase #2 | $14.79 | 7.802% | $15.9439 | $15.94 | $15.95 | $15.90 |
| Purchase #3 | $154.74 | 8.755% | $168.2875 | $168.29 | $168.30 | $168.30 |
| Purchase #4 | $39.29 | 3.555% | $40.6868 | $40.69 | $40.70 | $40.70 |
| Purchase #5 | $38.61 | 9.491% | $42.2745 | $42.27 | $42.25 | $42.30 |
| Purchase #6 | $247.47 | 4.318% | $258.1558 | $258.16 | $258.15 | $258.20 |
| Purchase #7 | $191.81 | 7.847% | $206.8613 | $206.86 | $206.85 | $206.90 |
| 7 purchase totals = | $695.32 | $742.0044 | $742.00 | $742.00 | $742.10 | |