| 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 | $9.26 | 3.743% | $9.6066 | $9.61 | $9.60 | $9.60 |
| Purchase #2 | $67.76 | 6.406% | $72.1007 | $72.10 | $72.10 | $72.10 |
| Purchase #3 | $186.44 | 12.636% | $209.9986 | $210.00 | $210.00 | $210.00 |
| Purchase #4 | $180.67 | 7.636% | $194.466 | $194.47 | $194.45 | $194.50 |
| Purchase #5 | $136.84 | 8.439% | $148.3879 | $148.39 | $148.40 | $148.40 |
| Purchase #6 | $230.74 | 4.110% | $240.2234 | $240.22 | $240.20 | $240.20 |
| Purchase #7 | $97.84 | 5.333% | $103.0578 | $103.06 | $103.05 | $103.10 |
| 7 purchase totals = | $909.55 | $977.8410 | $977.85 | $977.80 | $977.90 | |