| 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 | $78.35 | 4.319% | $81.7339 | $81.73 | $81.75 | $81.70 |
| Purchase #2 | $246.82 | 9.390% | $269.9964 | $270.00 | $270.00 | $270.00 |
| Purchase #3 | $110.97 | 11.516% | $123.7493 | $123.75 | $123.75 | $123.70 |
| Purchase #4 | $65.45 | 12.493% | $73.6267 | $73.63 | $73.65 | $73.60 |
| Purchase #5 | $106.77 | 3.256% | $110.2464 | $110.25 | $110.25 | $110.20 |
| Purchase #6 | $159.95 | 7.407% | $171.7975 | $171.80 | $171.80 | $171.80 |
| Purchase #7 | $35.51 | 5.392% | $37.4247 | $37.42 | $37.40 | $37.40 |
| 7 purchase totals = | $803.82 | $868.5749 | $868.58 | $868.60 | $868.40 | |