| 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 | $109.48 | 3.130% | $112.9067 | $112.91 | $112.90 | $112.90 |
| Purchase #2 | $142.52 | 11.703% | $159.1991 | $159.20 | $159.20 | $159.20 |
| Purchase #3 | $184.47 | 10.165% | $203.2214 | $203.22 | $203.20 | $203.20 |
| Purchase #4 | $171.62 | 13.372% | $194.569 | $194.57 | $194.55 | $194.60 |
| Purchase #5 | $176.50 | 13.190% | $199.7804 | $199.78 | $199.80 | $199.80 |
| Purchase #6 | $56.58 | 3.369% | $58.4862 | $58.49 | $58.50 | $58.50 |
| Purchase #7 | $8.28 | 3.779% | $8.5929 | $8.59 | $8.60 | $8.60 |
| 7 purchase totals = | $849.45 | $936.7557 | $936.76 | $936.75 | $936.80 | |