| 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 | $207.87 | 6.154% | $220.6623 | $220.66 | $220.65 | $220.70 |
| Purchase #2 | $154.26 | 10.713% | $170.7859 | $170.79 | $170.80 | $170.80 |
| Purchase #3 | $190.66 | 5.752% | $201.6268 | $201.63 | $201.65 | $201.60 |
| Purchase #4 | $196.32 | 3.720% | $203.6231 | $203.62 | $203.60 | $203.60 |
| Purchase #5 | $74.77 | 5.489% | $78.8741 | $78.87 | $78.85 | $78.90 |
| Purchase #6 | $209.56 | 9.210% | $228.8605 | $228.86 | $228.85 | $228.90 |
| Purchase #7 | $213.53 | 13.408% | $242.1601 | $242.16 | $242.15 | $242.20 |
| 7 purchase totals = | $1,246.97 | $1,346.5928 | $1,346.59 | $1,346.55 | $1,346.70 | |