| 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 | $99.54 | 9.658% | $109.1536 | $109.15 | $109.15 | $109.20 |
| Purchase #2 | $99.85 | 6.334% | $106.1745 | $106.17 | $106.15 | $106.20 |
| Purchase #3 | $130.68 | 3.807% | $135.655 | $135.66 | $135.65 | $135.70 |
| Purchase #4 | $165.99 | 10.232% | $182.9741 | $182.97 | $182.95 | $183.00 |
| Purchase #5 | $62.98 | 3.649% | $65.2781 | $65.28 | $65.30 | $65.30 |
| Purchase #6 | $19.96 | 6.120% | $21.1816 | $21.18 | $21.20 | $21.20 |
| Purchase #7 | $168.37 | 9.784% | $184.8433 | $184.84 | $184.85 | $184.80 |
| 7 purchase totals = | $747.37 | $805.2602 | $805.25 | $805.25 | $805.40 | |