| 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 | $161.30 | 8.783% | $175.467 | $175.47 | $175.45 | $175.50 |
| Purchase #2 | $76.81 | 10.436% | $84.8259 | $84.83 | $84.85 | $84.80 |
| Purchase #3 | $118.50 | 5.176% | $124.6336 | $124.63 | $124.65 | $124.60 |
| Purchase #4 | $203.25 | 8.798% | $221.1319 | $221.13 | $221.15 | $221.10 |
| Purchase #5 | $140.45 | 11.750% | $156.9529 | $156.95 | $156.95 | $157.00 |
| Purchase #6 | $184.97 | 6.631% | $197.2354 | $197.24 | $197.25 | $197.20 |
| Purchase #7 | $150.44 | 10.705% | $166.5446 | $166.54 | $166.55 | $166.50 |
| 7 purchase totals = | $1,035.72 | $1,126.7913 | $1,126.79 | $1,126.85 | $1,126.70 | |