| 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 | $21.27 | 4.575% | $22.2431 | $22.24 | $22.25 | $22.20 |
| Purchase #2 | $213.87 | 9.803% | $234.8357 | $234.84 | $234.85 | $234.80 |
| Purchase #3 | $170.26 | 5.834% | $180.193 | $180.19 | $180.20 | $180.20 |
| Purchase #4 | $189.67 | 7.380% | $203.6676 | $203.67 | $203.65 | $203.70 |
| Purchase #5 | $71.37 | 13.218% | $80.8037 | $80.80 | $80.80 | $80.80 |
| Purchase #6 | $136.32 | 7.849% | $147.0198 | $147.02 | $147.00 | $147.00 |
| Purchase #7 | $195.38 | 3.493% | $202.2046 | $202.20 | $202.20 | $202.20 |
| 7 purchase totals = | $998.14 | $1,070.9675 | $1,070.96 | $1,070.95 | $1,070.90 | |