| 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 | $168.27 | 9.233% | $183.8064 | $183.81 | $183.80 | $183.80 |
| Purchase #2 | $166.32 | 6.581% | $177.2655 | $177.27 | $177.25 | $177.30 |
| Purchase #3 | $31.58 | 10.279% | $34.8261 | $34.83 | $34.85 | $34.80 |
| Purchase #4 | $184.51 | 9.611% | $202.2433 | $202.24 | $202.25 | $202.20 |
| Purchase #5 | $21.30 | 5.217% | $22.4112 | $22.41 | $22.40 | $22.40 |
| Purchase #6 | $10.38 | 9.180% | $11.3329 | $11.33 | $11.35 | $11.30 |
| Purchase #7 | $199.60 | 5.778% | $211.1329 | $211.13 | $211.15 | $211.10 |
| 7 purchase totals = | $781.96 | $843.0183 | $843.02 | $843.05 | $842.90 | |