| 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 | $56.90 | 6.502% | $60.5996 | $60.60 | $60.60 | $60.60 |
| Purchase #2 | $64.65 | 9.521% | $70.8053 | $70.81 | $70.80 | $70.80 |
| Purchase #3 | $138.32 | 5.268% | $145.6067 | $145.61 | $145.60 | $145.60 |
| Purchase #4 | $22.89 | 3.825% | $23.7655 | $23.77 | $23.75 | $23.80 |
| Purchase #5 | $135.35 | 9.716% | $148.5006 | $148.50 | $148.50 | $148.50 |
| Purchase #6 | $124.50 | 3.501% | $128.8587 | $128.86 | $128.85 | $128.90 |
| Purchase #7 | $214.82 | 11.411% | $239.3331 | $239.33 | $239.35 | $239.30 |
| 7 purchase totals = | $757.43 | $817.4695 | $817.48 | $817.45 | $817.50 | |