| 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 | $37.75 | 5.418% | $39.7953 | $39.80 | $39.80 | $39.80 |
| Purchase #2 | $228.36 | 5.574% | $241.0888 | $241.09 | $241.10 | $241.10 |
| Purchase #3 | $216.84 | 9.699% | $237.8713 | $237.87 | $237.85 | $237.90 |
| Purchase #4 | $247.30 | 6.342% | $262.9838 | $262.98 | $263.00 | $263.00 |
| Purchase #5 | $184.83 | 4.536% | $193.2139 | $193.21 | $193.20 | $193.20 |
| Purchase #6 | $44.66 | 11.533% | $49.8106 | $49.81 | $49.80 | $49.80 |
| Purchase #7 | $191.86 | 13.708% | $218.1602 | $218.16 | $218.15 | $218.20 |
| 7 purchase totals = | $1,151.60 | $1,242.9239 | $1,242.92 | $1,242.90 | $1,243.00 | |