| 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 | $84.36 | 5.487% | $88.9888 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $37.48 | 4.440% | $39.1441 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $175.61 | 4.341% | $183.2332 | $183.23 | $183.25 | $183.20 |
| Purchase #4 | $180.87 | 9.550% | $198.1431 | $198.14 | $198.15 | $198.10 |
| Purchase #5 | $139.67 | 11.667% | $155.9653 | $155.97 | $155.95 | $156.00 |
| Purchase #6 | $85.91 | 8.313% | $93.0517 | $93.05 | $93.05 | $93.10 |
| Purchase #7 | $83.62 | 4.742% | $87.5853 | $87.59 | $87.60 | $87.60 |
| 7 purchase totals = | $787.52 | $846.1115 | $846.11 | $846.15 | $846.10 | |