| 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 | $201.64 | 11.808% | $225.4497 | $225.45 | $225.45 | $225.40 |
| Purchase #2 | $55.38 | 4.433% | $57.835 | $57.84 | $57.85 | $57.80 |
| Purchase #3 | $189.40 | 9.157% | $206.7434 | $206.74 | $206.75 | $206.70 |
| Purchase #4 | $6.94 | 9.860% | $7.6243 | $7.62 | $7.60 | $7.60 |
| Purchase #5 | $145.95 | 7.755% | $157.2684 | $157.27 | $157.25 | $157.30 |
| Purchase #6 | $21.74 | 7.245% | $23.3151 | $23.32 | $23.30 | $23.30 |
| Purchase #7 | $70.93 | 9.481% | $77.6549 | $77.65 | $77.65 | $77.70 |
| 7 purchase totals = | $691.98 | $755.8908 | $755.89 | $755.85 | $755.80 | |