| 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 | $45.40 | 9.662% | $49.7865 | $49.79 | $49.80 | $49.80 |
| Purchase #2 | $39.63 | 3.415% | $40.9834 | $40.98 | $41.00 | $41.00 |
| Purchase #3 | $204.27 | 12.633% | $230.0754 | $230.08 | $230.10 | $230.10 |
| Purchase #4 | $227.30 | 5.596% | $240.0197 | $240.02 | $240.00 | $240.00 |
| Purchase #5 | $119.85 | 8.129% | $129.5926 | $129.59 | $129.60 | $129.60 |
| Purchase #6 | $15.91 | 8.393% | $17.2453 | $17.25 | $17.25 | $17.20 |
| Purchase #7 | $186.35 | 6.505% | $198.4721 | $198.47 | $198.45 | $198.50 |
| 7 purchase totals = | $838.71 | $906.1750 | $906.18 | $906.20 | $906.20 | |