| 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 | $12.34 | 10.629% | $13.6516 | $13.65 | $13.65 | $13.70 |
| Purchase #2 | $237.62 | 4.786% | $248.9925 | $248.99 | $249.00 | $249.00 |
| Purchase #3 | $226.57 | 6.862% | $242.1172 | $242.12 | $242.10 | $242.10 |
| Purchase #4 | $246.36 | 7.477% | $264.7803 | $264.78 | $264.80 | $264.80 |
| Purchase #5 | $164.33 | 3.661% | $170.3461 | $170.35 | $170.35 | $170.30 |
| Purchase #6 | $74.61 | 9.768% | $81.8979 | $81.90 | $81.90 | $81.90 |
| Purchase #7 | $237.90 | 11.394% | $265.0063 | $265.01 | $265.00 | $265.00 |
| 7 purchase totals = | $1,199.73 | $1,286.7919 | $1,286.80 | $1,286.80 | $1,286.80 | |