| 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 | $197.34 | 11.483% | $220.0006 | $220.00 | $220.00 | $220.00 |
| Purchase #2 | $171.89 | 5.804% | $181.8665 | $181.87 | $181.85 | $181.90 |
| Purchase #3 | $162.87 | 10.753% | $180.3834 | $180.38 | $180.40 | $180.40 |
| Purchase #4 | $145.97 | 11.109% | $162.1858 | $162.19 | $162.20 | $162.20 |
| Purchase #5 | $100.48 | 11.480% | $112.0151 | $112.02 | $112.00 | $112.00 |
| Purchase #6 | $39.76 | 3.516% | $41.158 | $41.16 | $41.15 | $41.20 |
| Purchase #7 | $68.94 | 6.356% | $73.3218 | $73.32 | $73.30 | $73.30 |
| 7 purchase totals = | $887.25 | $970.9312 | $970.94 | $970.90 | $971.00 | |