| 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 | $38.38 | 6.145% | $40.7385 | $40.74 | $40.75 | $40.70 |
| Purchase #2 | $227.50 | 5.311% | $239.5825 | $239.58 | $239.60 | $239.60 |
| Purchase #3 | $69.78 | 7.672% | $75.1335 | $75.13 | $75.15 | $75.10 |
| Purchase #4 | $142.89 | 10.301% | $157.6091 | $157.61 | $157.60 | $157.60 |
| Purchase #5 | $142.88 | 10.564% | $157.9738 | $157.97 | $157.95 | $158.00 |
| Purchase #6 | $181.55 | 6.723% | $193.7556 | $193.76 | $193.75 | $193.80 |
| Purchase #7 | $86.69 | 10.384% | $95.6919 | $95.69 | $95.70 | $95.70 |
| 7 purchase totals = | $889.67 | $960.4849 | $960.48 | $960.50 | $960.50 | |