| 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 | $83.57 | 7.670% | $89.9798 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $133.65 | 9.608% | $146.4911 | $146.49 | $146.50 | $146.50 |
| Purchase #3 | $175.43 | 3.268% | $181.1631 | $181.16 | $181.15 | $181.20 |
| Purchase #4 | $170.92 | 7.271% | $183.3476 | $183.35 | $183.35 | $183.30 |
| Purchase #5 | $199.77 | 12.440% | $224.6214 | $224.62 | $224.60 | $224.60 |
| Purchase #6 | $166.54 | 9.793% | $182.8493 | $182.85 | $182.85 | $182.80 |
| Purchase #7 | $95.60 | 6.718% | $102.0224 | $102.02 | $102.00 | $102.00 |
| 7 purchase totals = | $1,025.48 | $1,110.4747 | $1,110.47 | $1,110.45 | $1,110.40 | |