| 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 | $158.56 | 7.822% | $170.9626 | $170.96 | $170.95 | $171.00 |
| Purchase #2 | $84.93 | 9.700% | $93.1682 | $93.17 | $93.15 | $93.20 |
| Purchase #3 | $172.85 | 4.102% | $179.9403 | $179.94 | $179.95 | $179.90 |
| Purchase #4 | $169.54 | 5.760% | $179.3055 | $179.31 | $179.30 | $179.30 |
| Purchase #5 | $30.32 | 6.666% | $32.3411 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $129.98 | 10.429% | $143.5356 | $143.54 | $143.55 | $143.50 |
| Purchase #7 | $249.77 | 3.554% | $258.6468 | $258.65 | $258.65 | $258.60 |
| 7 purchase totals = | $995.95 | $1,057.9001 | $1,057.91 | $1,057.90 | $1,057.80 | |