| 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 | $189.54 | 4.673% | $198.3972 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $19.30 | 9.164% | $21.0687 | $21.07 | $21.05 | $21.10 |
| Purchase #3 | $124.82 | 5.296% | $131.4305 | $131.43 | $131.45 | $131.40 |
| Purchase #4 | $177.51 | 3.141% | $183.0856 | $183.09 | $183.10 | $183.10 |
| Purchase #5 | $202.26 | 6.271% | $214.9437 | $214.94 | $214.95 | $214.90 |
| Purchase #6 | $91.76 | 9.647% | $100.6121 | $100.61 | $100.60 | $100.60 |
| Purchase #7 | $113.93 | 6.605% | $121.4551 | $121.46 | $121.45 | $121.50 |
| 7 purchase totals = | $919.12 | $970.9929 | $971.00 | $971.00 | $971.00 | |