| 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 | $42.37 | 8.178% | $45.835 | $45.84 | $45.85 | $45.80 |
| Purchase #2 | $144.48 | 5.272% | $152.097 | $152.10 | $152.10 | $152.10 |
| Purchase #3 | $67.27 | 4.181% | $70.0826 | $70.08 | $70.10 | $70.10 |
| Purchase #4 | $142.57 | 13.326% | $161.5689 | $161.57 | $161.55 | $161.60 |
| Purchase #5 | $73.48 | 8.320% | $79.5935 | $79.59 | $79.60 | $79.60 |
| Purchase #6 | $104.49 | 12.180% | $117.2169 | $117.22 | $117.20 | $117.20 |
| Purchase #7 | $171.50 | 6.535% | $182.7075 | $182.71 | $182.70 | $182.70 |
| 7 purchase totals = | $746.16 | $809.1014 | $809.11 | $809.10 | $809.10 | |