| 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 | $81.83 | 3.286% | $84.5189 | $84.52 | $84.50 | $84.50 |
| Purchase #2 | $39.30 | 3.746% | $40.7722 | $40.77 | $40.75 | $40.80 |
| Purchase #3 | $123.74 | 13.589% | $140.555 | $140.56 | $140.55 | $140.60 |
| Purchase #4 | $84.47 | 5.650% | $89.2426 | $89.24 | $89.25 | $89.20 |
| Purchase #5 | $156.39 | 10.838% | $173.3395 | $173.34 | $173.35 | $173.30 |
| Purchase #6 | $165.84 | 6.759% | $177.0491 | $177.05 | $177.05 | $177.00 |
| Purchase #7 | $119.45 | 8.520% | $129.6271 | $129.63 | $129.65 | $129.60 |
| 7 purchase totals = | $771.02 | $835.1044 | $835.11 | $835.10 | $835.00 | |