| 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 | $171.30 | 12.604% | $192.8907 | $192.89 | $192.90 | $192.90 |
| Purchase #2 | $83.40 | 8.130% | $90.1804 | $90.18 | $90.20 | $90.20 |
| Purchase #3 | $174.90 | 8.455% | $189.6878 | $189.69 | $189.70 | $189.70 |
| Purchase #4 | $159.84 | 10.782% | $177.0739 | $177.07 | $177.05 | $177.10 |
| Purchase #5 | $250.91 | 7.593% | $269.9616 | $269.96 | $269.95 | $270.00 |
| Purchase #6 | $246.90 | 11.519% | $275.3404 | $275.34 | $275.35 | $275.30 |
| Purchase #7 | $69.81 | 12.303% | $78.3987 | $78.40 | $78.40 | $78.40 |
| 7 purchase totals = | $1,157.06 | $1,273.5335 | $1,273.53 | $1,273.55 | $1,273.60 | |