| 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 | $214.56 | 7.283% | $230.1864 | $230.19 | $230.20 | $230.20 |
| Purchase #2 | $229.53 | 12.153% | $257.4248 | $257.42 | $257.40 | $257.40 |
| Purchase #3 | $172.46 | 12.579% | $194.1537 | $194.15 | $194.15 | $194.20 |
| Purchase #4 | $6.26 | 6.266% | $6.6523 | $6.65 | $6.65 | $6.70 |
| Purchase #5 | $178.53 | 3.174% | $184.1965 | $184.20 | $184.20 | $184.20 |
| Purchase #6 | $19.68 | 8.329% | $21.3191 | $21.32 | $21.30 | $21.30 |
| Purchase #7 | $170.31 | 8.276% | $184.4049 | $184.40 | $184.40 | $184.40 |
| 7 purchase totals = | $991.33 | $1,078.3377 | $1,078.33 | $1,078.30 | $1,078.40 | |