| 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 | $63.64 | 9.626% | $69.766 | $69.77 | $69.75 | $69.80 |
| Purchase #2 | $71.59 | 8.726% | $77.8369 | $77.84 | $77.85 | $77.80 |
| Purchase #3 | $42.54 | 10.254% | $46.9021 | $46.90 | $46.90 | $46.90 |
| Purchase #4 | $108.95 | 6.269% | $115.7801 | $115.78 | $115.80 | $115.80 |
| Purchase #5 | $82.76 | 12.220% | $92.8733 | $92.87 | $92.85 | $92.90 |
| Purchase #6 | $103.97 | 11.574% | $116.0035 | $116.00 | $116.00 | $116.00 |
| Purchase #7 | $116.69 | 4.851% | $122.3506 | $122.35 | $122.35 | $122.40 |
| 7 purchase totals = | $590.14 | $641.5125 | $641.51 | $641.50 | $641.60 | |