| 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 | $109.74 | 8.350% | $118.9033 | $118.90 | $118.90 | $118.90 |
| Purchase #2 | $18.72 | 6.304% | $19.9001 | $19.90 | $19.90 | $19.90 |
| Purchase #3 | $62.90 | 10.592% | $69.5624 | $69.56 | $69.55 | $69.60 |
| Purchase #4 | $191.89 | 5.668% | $202.7663 | $202.77 | $202.75 | $202.80 |
| Purchase #5 | $44.73 | 4.745% | $46.8524 | $46.85 | $46.85 | $46.90 |
| Purchase #6 | $79.58 | 7.798% | $85.7856 | $85.79 | $85.80 | $85.80 |
| Purchase #7 | $170.79 | 9.646% | $187.2644 | $187.26 | $187.25 | $187.30 |
| 7 purchase totals = | $678.35 | $731.0345 | $731.03 | $731.00 | $731.20 | |