| 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 | $19.86 | 6.156% | $21.0826 | $21.08 | $21.10 | $21.10 |
| Purchase #2 | $148.71 | 8.679% | $161.6165 | $161.62 | $161.60 | $161.60 |
| Purchase #3 | $175.90 | 8.759% | $191.3071 | $191.31 | $191.30 | $191.30 |
| Purchase #4 | $47.34 | 9.602% | $51.8856 | $51.89 | $51.90 | $51.90 |
| Purchase #5 | $140.80 | 12.167% | $157.9311 | $157.93 | $157.95 | $157.90 |
| Purchase #6 | $77.39 | 8.587% | $84.0355 | $84.04 | $84.05 | $84.00 |
| Purchase #7 | $83.70 | 10.866% | $92.7948 | $92.79 | $92.80 | $92.80 |
| 7 purchase totals = | $693.70 | $760.6532 | $760.66 | $760.70 | $760.60 | |