| 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 | $40.69 | 3.795% | $42.2342 | $42.23 | $42.25 | $42.20 |
| Purchase #2 | $174.80 | 11.206% | $194.3881 | $194.39 | $194.40 | $194.40 |
| Purchase #3 | $187.76 | 4.104% | $195.4657 | $195.47 | $195.45 | $195.50 |
| Purchase #4 | $239.52 | 8.378% | $259.587 | $259.59 | $259.60 | $259.60 |
| Purchase #5 | $117.29 | 4.408% | $122.4601 | $122.46 | $122.45 | $122.50 |
| Purchase #6 | $220.72 | 7.770% | $237.8699 | $237.87 | $237.85 | $237.90 |
| Purchase #7 | $93.54 | 5.489% | $98.6744 | $98.67 | $98.65 | $98.70 |
| 7 purchase totals = | $1,074.32 | $1,150.6794 | $1,150.68 | $1,150.65 | $1,150.80 | |