| 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 | $142.94 | 13.195% | $161.8009 | $161.80 | $161.80 | $161.80 |
| Purchase #2 | $92.59 | 3.579% | $95.9038 | $95.90 | $95.90 | $95.90 |
| Purchase #3 | $96.42 | 6.816% | $102.992 | $102.99 | $103.00 | $103.00 |
| Purchase #4 | $178.60 | 11.123% | $198.4657 | $198.47 | $198.45 | $198.50 |
| Purchase #5 | $194.28 | 11.598% | $216.8126 | $216.81 | $216.80 | $216.80 |
| Purchase #6 | $61.51 | 10.178% | $67.7705 | $67.77 | $67.75 | $67.80 |
| Purchase #7 | $40.97 | 9.850% | $45.0055 | $45.01 | $45.00 | $45.00 |
| 7 purchase totals = | $807.31 | $888.7510 | $888.75 | $888.70 | $888.80 | |