| 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 | $80.68 | 12.451% | $90.7255 | $90.73 | $90.75 | $90.70 |
| Purchase #2 | $141.92 | 4.831% | $148.7762 | $148.78 | $148.80 | $148.80 |
| Purchase #3 | $10.28 | 13.224% | $11.6394 | $11.64 | $11.65 | $11.60 |
| Purchase #4 | $104.98 | 10.268% | $115.7593 | $115.76 | $115.75 | $115.80 |
| Purchase #5 | $161.84 | 7.277% | $173.6171 | $173.62 | $173.60 | $173.60 |
| Purchase #6 | $29.98 | 7.448% | $32.2129 | $32.21 | $32.20 | $32.20 |
| Purchase #7 | $79.84 | 5.622% | $84.3286 | $84.33 | $84.35 | $84.30 |
| 7 purchase totals = | $609.52 | $657.0590 | $657.07 | $657.10 | $657.00 | |