| 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 | $175.90 | 10.380% | $194.1584 | $194.16 | $194.15 | $194.20 |
| Purchase #2 | $56.30 | 7.711% | $60.6413 | $60.64 | $60.65 | $60.60 |
| Purchase #3 | $67.82 | 5.354% | $71.4511 | $71.45 | $71.45 | $71.50 |
| Purchase #4 | $198.88 | 6.414% | $211.6362 | $211.64 | $211.65 | $211.60 |
| Purchase #5 | $131.77 | 6.247% | $140.0017 | $140.00 | $140.00 | $140.00 |
| Purchase #6 | $187.96 | 7.594% | $202.2337 | $202.23 | $202.25 | $202.20 |
| Purchase #7 | $81.69 | 10.762% | $90.4815 | $90.48 | $90.50 | $90.50 |
| 7 purchase totals = | $900.32 | $970.6039 | $970.60 | $970.65 | $970.60 | |