| 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 | $189.37 | 3.162% | $195.3579 | $195.36 | $195.35 | $195.40 |
| Purchase #2 | $83.93 | 5.325% | $88.3993 | $88.40 | $88.40 | $88.40 |
| Purchase #3 | $191.57 | 6.400% | $203.8305 | $203.83 | $203.85 | $203.80 |
| Purchase #4 | $111.92 | 12.378% | $125.7735 | $125.77 | $125.75 | $125.80 |
| Purchase #5 | $183.74 | 6.425% | $195.5453 | $195.55 | $195.55 | $195.50 |
| Purchase #6 | $135.79 | 9.592% | $148.815 | $148.82 | $148.80 | $148.80 |
| Purchase #7 | $192.85 | 9.779% | $211.7088 | $211.71 | $211.70 | $211.70 |
| 7 purchase totals = | $1,089.17 | $1,169.4303 | $1,169.44 | $1,169.40 | $1,169.40 | |