| 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 | $105.53 | 4.623% | $110.4087 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $134.73 | 4.349% | $140.5894 | $140.59 | $140.60 | $140.60 |
| Purchase #3 | $164.50 | 4.640% | $172.1328 | $172.13 | $172.15 | $172.10 |
| Purchase #4 | $35.25 | 12.826% | $39.7712 | $39.77 | $39.75 | $39.80 |
| Purchase #5 | $229.60 | 13.633% | $260.9014 | $260.90 | $260.90 | $260.90 |
| Purchase #6 | $183.28 | 12.812% | $206.7618 | $206.76 | $206.75 | $206.80 |
| Purchase #7 | $241.28 | 6.451% | $256.845 | $256.85 | $256.85 | $256.80 |
| 7 purchase totals = | $1,094.17 | $1,187.4103 | $1,187.41 | $1,187.40 | $1,187.40 | |