| 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 | $18.79 | 4.664% | $19.6664 | $19.67 | $19.65 | $19.70 |
| Purchase #2 | $73.26 | 8.863% | $79.753 | $79.75 | $79.75 | $79.80 |
| Purchase #3 | $172.99 | 6.711% | $184.5994 | $184.60 | $184.60 | $184.60 |
| Purchase #4 | $135.45 | 13.464% | $153.687 | $153.69 | $153.70 | $153.70 |
| Purchase #5 | $131.59 | 4.370% | $137.3405 | $137.34 | $137.35 | $137.30 |
| Purchase #6 | $46.37 | 6.356% | $49.3173 | $49.32 | $49.30 | $49.30 |
| Purchase #7 | $35.91 | 7.478% | $38.5953 | $38.60 | $38.60 | $38.60 |
| 7 purchase totals = | $614.36 | $662.9589 | $662.97 | $662.95 | $663.00 | |