| 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 | $203.37 | 9.523% | $222.7369 | $222.74 | $222.75 | $222.70 |
| Purchase #2 | $129.80 | 13.778% | $147.6838 | $147.68 | $147.70 | $147.70 |
| Purchase #3 | $17.97 | 9.331% | $19.6468 | $19.65 | $19.65 | $19.60 |
| Purchase #4 | $217.52 | 9.408% | $237.9843 | $237.98 | $238.00 | $238.00 |
| Purchase #5 | $90.40 | 4.395% | $94.3731 | $94.37 | $94.35 | $94.40 |
| Purchase #6 | $68.93 | 5.863% | $72.9714 | $72.97 | $72.95 | $73.00 |
| Purchase #7 | $19.57 | 10.790% | $21.6816 | $21.68 | $21.70 | $21.70 |
| 7 purchase totals = | $747.56 | $817.0779 | $817.07 | $817.10 | $817.10 | |