| 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 | $190.34 | 8.277% | $206.0944 | $206.09 | $206.10 | $206.10 |
| Purchase #2 | $222.46 | 5.115% | $233.8388 | $233.84 | $233.85 | $233.80 |
| Purchase #3 | $53.84 | 6.458% | $57.317 | $57.32 | $57.30 | $57.30 |
| Purchase #4 | $171.67 | 4.408% | $179.2372 | $179.24 | $179.25 | $179.20 |
| Purchase #5 | $79.93 | 13.338% | $90.5911 | $90.59 | $90.60 | $90.60 |
| Purchase #6 | $26.31 | 7.589% | $28.3067 | $28.31 | $28.30 | $28.30 |
| Purchase #7 | $22.55 | 9.103% | $24.6027 | $24.60 | $24.60 | $24.60 |
| 7 purchase totals = | $767.10 | $819.9879 | $819.99 | $820.00 | $819.90 | |