| 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 | $224.55 | 3.720% | $232.9033 | $232.90 | $232.90 | $232.90 |
| Purchase #2 | $124.80 | 3.440% | $129.0931 | $129.09 | $129.10 | $129.10 |
| Purchase #3 | $219.90 | 13.679% | $249.9801 | $249.98 | $250.00 | $250.00 |
| Purchase #4 | $172.33 | 6.149% | $182.9266 | $182.93 | $182.95 | $182.90 |
| Purchase #5 | $211.28 | 9.754% | $231.8883 | $231.89 | $231.90 | $231.90 |
| Purchase #6 | $85.81 | 8.180% | $92.8293 | $92.83 | $92.85 | $92.80 |
| Purchase #7 | $42.66 | 8.649% | $46.3497 | $46.35 | $46.35 | $46.30 |
| 7 purchase totals = | $1,081.33 | $1,165.9704 | $1,165.97 | $1,166.05 | $1,165.90 | |