| 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 | $71.43 | 11.457% | $79.6137 | $79.61 | $79.60 | $79.60 |
| Purchase #2 | $245.75 | 10.672% | $271.9764 | $271.98 | $272.00 | $272.00 |
| Purchase #3 | $82.85 | 8.630% | $90 | $90.00 | $90.00 | $90.00 |
| Purchase #4 | $194.92 | 7.608% | $209.7495 | $209.75 | $209.75 | $209.70 |
| Purchase #5 | $113.98 | 13.425% | $129.2818 | $129.28 | $129.30 | $129.30 |
| Purchase #6 | $250.57 | 10.720% | $277.4311 | $277.43 | $277.45 | $277.40 |
| Purchase #7 | $229.92 | 6.234% | $244.2532 | $244.25 | $244.25 | $244.30 |
| 7 purchase totals = | $1,189.42 | $1,302.3057 | $1,302.30 | $1,302.35 | $1,302.30 | |