| 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 | $8.77 | 4.580% | $9.1717 | $9.17 | $9.15 | $9.20 |
| Purchase #2 | $44.38 | 10.286% | $48.9449 | $48.94 | $48.95 | $48.90 |
| Purchase #3 | $115.28 | 7.195% | $123.5744 | $123.57 | $123.55 | $123.60 |
| Purchase #4 | $234.80 | 12.198% | $263.4409 | $263.44 | $263.45 | $263.40 |
| Purchase #5 | $231.41 | 11.507% | $258.0383 | $258.04 | $258.05 | $258.00 |
| Purchase #6 | $227.66 | 13.390% | $258.1437 | $258.14 | $258.15 | $258.10 |
| Purchase #7 | $135.27 | 10.200% | $149.0675 | $149.07 | $149.05 | $149.10 |
| 7 purchase totals = | $997.57 | $1,110.3814 | $1,110.37 | $1,110.35 | $1,110.30 | |