| 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 | $37.42 | 9.727% | $41.0598 | $41.06 | $41.05 | $41.10 |
| Purchase #2 | $142.77 | 3.460% | $147.7098 | $147.71 | $147.70 | $147.70 |
| Purchase #3 | $79.84 | 12.298% | $89.6587 | $89.66 | $89.65 | $89.70 |
| Purchase #4 | $62.74 | 4.324% | $65.4529 | $65.45 | $65.45 | $65.50 |
| Purchase #5 | $189.70 | 9.263% | $207.2719 | $207.27 | $207.25 | $207.30 |
| Purchase #6 | $138.68 | 13.660% | $157.6237 | $157.62 | $157.60 | $157.60 |
| Purchase #7 | $196.53 | 12.326% | $220.7543 | $220.75 | $220.75 | $220.80 |
| 7 purchase totals = | $847.68 | $929.5311 | $929.52 | $929.45 | $929.70 | |