| 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 | $179.78 | 3.347% | $185.7972 | $185.80 | $185.80 | $185.80 |
| Purchase #2 | $181.64 | 5.346% | $191.3505 | $191.35 | $191.35 | $191.40 |
| Purchase #3 | $147.80 | 13.518% | $167.7796 | $167.78 | $167.80 | $167.80 |
| Purchase #4 | $225.47 | 7.340% | $242.0195 | $242.02 | $242.00 | $242.00 |
| Purchase #5 | $70.25 | 7.840% | $75.7576 | $75.76 | $75.75 | $75.80 |
| Purchase #6 | $13.39 | 11.332% | $14.9074 | $14.91 | $14.90 | $14.90 |
| Purchase #7 | $75.97 | 9.793% | $83.4097 | $83.41 | $83.40 | $83.40 |
| 7 purchase totals = | $894.30 | $961.0215 | $961.03 | $961.00 | $961.10 | |