| 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 | $172.82 | 12.173% | $193.8574 | $193.86 | $193.85 | $193.90 |
| Purchase #2 | $201.82 | 6.116% | $214.1633 | $214.16 | $214.15 | $214.20 |
| Purchase #3 | $230.27 | 11.798% | $257.4373 | $257.44 | $257.45 | $257.40 |
| Purchase #4 | $8.73 | 12.858% | $9.8525 | $9.85 | $9.85 | $9.90 |
| Purchase #5 | $237.86 | 8.314% | $257.6357 | $257.64 | $257.65 | $257.60 |
| Purchase #6 | $228.58 | 7.498% | $245.7189 | $245.72 | $245.70 | $245.70 |
| Purchase #7 | $38.62 | 3.665% | $40.0354 | $40.04 | $40.05 | $40.00 |
| 7 purchase totals = | $1,118.70 | $1,218.7005 | $1,218.71 | $1,218.70 | $1,218.70 | |