| 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 | $189.82 | 5.246% | $199.778 | $199.78 | $199.80 | $199.80 |
| Purchase #2 | $123.64 | 13.294% | $140.0767 | $140.08 | $140.10 | $140.10 |
| Purchase #3 | $133.93 | 5.808% | $141.7087 | $141.71 | $141.70 | $141.70 |
| Purchase #4 | $50.51 | 10.310% | $55.7176 | $55.72 | $55.70 | $55.70 |
| Purchase #5 | $42.54 | 5.284% | $44.7878 | $44.79 | $44.80 | $44.80 |
| Purchase #6 | $154.95 | 4.754% | $162.3163 | $162.32 | $162.30 | $162.30 |
| Purchase #7 | $105.69 | 10.818% | $117.1235 | $117.12 | $117.10 | $117.10 |
| 7 purchase totals = | $801.08 | $861.5086 | $861.52 | $861.50 | $861.50 | |