| 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 | $37.75 | 10.348% | $41.6564 | $41.66 | $41.65 | $41.70 |
| Purchase #2 | $126.34 | 5.538% | $133.3367 | $133.34 | $133.35 | $133.30 |
| Purchase #3 | $186.62 | 9.748% | $204.8117 | $204.81 | $204.80 | $204.80 |
| Purchase #4 | $181.49 | 11.555% | $202.4612 | $202.46 | $202.45 | $202.50 |
| Purchase #5 | $188.29 | 11.837% | $210.5779 | $210.58 | $210.60 | $210.60 |
| Purchase #6 | $194.65 | 11.433% | $216.9043 | $216.90 | $216.90 | $216.90 |
| Purchase #7 | $81.99 | 12.284% | $92.0617 | $92.06 | $92.05 | $92.10 |
| 7 purchase totals = | $997.13 | $1,101.8099 | $1,101.81 | $1,101.80 | $1,101.90 | |