| 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 | $73.44 | 12.287% | $82.4636 | $82.46 | $82.45 | $82.50 |
| Purchase #2 | $101.37 | 6.847% | $108.3108 | $108.31 | $108.30 | $108.30 |
| Purchase #3 | $72.37 | 3.231% | $74.7083 | $74.71 | $74.70 | $74.70 |
| Purchase #4 | $94.65 | 13.496% | $107.424 | $107.42 | $107.40 | $107.40 |
| Purchase #5 | $211.64 | 10.780% | $234.4548 | $234.45 | $234.45 | $234.50 |
| Purchase #6 | $118.67 | 9.290% | $129.6944 | $129.69 | $129.70 | $129.70 |
| Purchase #7 | $115.42 | 6.339% | $122.7365 | $122.74 | $122.75 | $122.70 |
| 7 purchase totals = | $787.56 | $859.7924 | $859.78 | $859.75 | $859.80 | |