| 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 | $34.80 | 8.851% | $37.8801 | $37.88 | $37.90 | $37.90 |
| Purchase #2 | $108.60 | 4.804% | $113.8171 | $113.82 | $113.80 | $113.80 |
| Purchase #3 | $222.90 | 5.426% | $234.9946 | $234.99 | $235.00 | $235.00 |
| Purchase #4 | $75.41 | 7.564% | $81.114 | $81.11 | $81.10 | $81.10 |
| Purchase #5 | $136.26 | 8.582% | $147.9538 | $147.95 | $147.95 | $148.00 |
| Purchase #6 | $197.27 | 7.230% | $211.5326 | $211.53 | $211.55 | $211.50 |
| Purchase #7 | $201.29 | 13.195% | $227.8502 | $227.85 | $227.85 | $227.90 |
| 7 purchase totals = | $976.53 | $1,055.1424 | $1,055.13 | $1,055.15 | $1,055.20 | |