| 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 | $160.58 | 8.250% | $173.8279 | $173.83 | $173.85 | $173.80 |
| Purchase #2 | $196.99 | 12.413% | $221.4424 | $221.44 | $221.45 | $221.40 |
| Purchase #3 | $55.94 | 11.573% | $62.4139 | $62.41 | $62.40 | $62.40 |
| Purchase #4 | $40.41 | 7.414% | $43.406 | $43.41 | $43.40 | $43.40 |
| Purchase #5 | $160.78 | 4.456% | $167.9444 | $167.94 | $167.95 | $167.90 |
| Purchase #6 | $197.47 | 6.155% | $209.6243 | $209.62 | $209.60 | $209.60 |
| Purchase #7 | $5.90 | 11.153% | $6.558 | $6.56 | $6.55 | $6.60 |
| 7 purchase totals = | $818.07 | $885.2169 | $885.21 | $885.20 | $885.10 | |