| 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 | $225.74 | 9.662% | $247.551 | $247.55 | $247.55 | $247.60 |
| Purchase #2 | $76.53 | 9.493% | $83.795 | $83.80 | $83.80 | $83.80 |
| Purchase #3 | $77.67 | 3.798% | $80.6199 | $80.62 | $80.60 | $80.60 |
| Purchase #4 | $177.33 | 3.264% | $183.1181 | $183.12 | $183.10 | $183.10 |
| Purchase #5 | $171.31 | 10.460% | $189.229 | $189.23 | $189.25 | $189.20 |
| Purchase #6 | $238.66 | 12.594% | $268.7168 | $268.72 | $268.70 | $268.70 |
| Purchase #7 | $91.39 | 6.463% | $97.2965 | $97.30 | $97.30 | $97.30 |
| 7 purchase totals = | $1,058.63 | $1,150.3263 | $1,150.34 | $1,150.30 | $1,150.30 | |