| 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 | $42.27 | 8.187% | $45.7306 | $45.73 | $45.75 | $45.70 |
| Purchase #2 | $183.85 | 4.515% | $192.1508 | $192.15 | $192.15 | $192.20 |
| Purchase #3 | $113.45 | 6.873% | $121.2474 | $121.25 | $121.25 | $121.20 |
| Purchase #4 | $212.48 | 7.199% | $227.7764 | $227.78 | $227.80 | $227.80 |
| Purchase #5 | $190.82 | 10.812% | $211.4515 | $211.45 | $211.45 | $211.50 |
| Purchase #6 | $247.46 | 10.310% | $272.9731 | $272.97 | $272.95 | $273.00 |
| Purchase #7 | $39.38 | 11.171% | $43.7791 | $43.78 | $43.80 | $43.80 |
| 7 purchase totals = | $1,029.71 | $1,115.1089 | $1,115.11 | $1,115.15 | $1,115.20 | |