| 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 | $135.53 | 9.544% | $148.465 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $79.62 | 9.594% | $87.2587 | $87.26 | $87.25 | $87.30 |
| Purchase #3 | $110.50 | 9.165% | $120.6273 | $120.63 | $120.65 | $120.60 |
| Purchase #4 | $34.33 | 3.216% | $35.4341 | $35.43 | $35.45 | $35.40 |
| Purchase #5 | $162.46 | 12.462% | $182.7058 | $182.71 | $182.70 | $182.70 |
| Purchase #6 | $183.26 | 13.752% | $208.4619 | $208.46 | $208.45 | $208.50 |
| Purchase #7 | $58.49 | 5.587% | $61.7578 | $61.76 | $61.75 | $61.80 |
| 7 purchase totals = | $764.19 | $844.7106 | $844.72 | $844.70 | $844.80 | |