| 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 | $151.70 | 12.674% | $170.9265 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $79.25 | 3.221% | $81.8026 | $81.80 | $81.80 | $81.80 |
| Purchase #3 | $201.59 | 10.295% | $222.3437 | $222.34 | $222.35 | $222.30 |
| Purchase #4 | $203.60 | 5.201% | $214.1892 | $214.19 | $214.20 | $214.20 |
| Purchase #5 | $62.98 | 3.592% | $65.2422 | $65.24 | $65.25 | $65.20 |
| Purchase #6 | $67.32 | 6.664% | $71.8062 | $71.81 | $71.80 | $71.80 |
| Purchase #7 | $201.85 | 13.105% | $228.3024 | $228.30 | $228.30 | $228.30 |
| 7 purchase totals = | $968.29 | $1,054.6128 | $1,054.61 | $1,054.65 | $1,054.50 | |