| 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 | $88.84 | 12.670% | $100.096 | $100.10 | $100.10 | $100.10 |
| Purchase #2 | $239.76 | 7.809% | $258.4829 | $258.48 | $258.50 | $258.50 |
| Purchase #3 | $136.28 | 3.441% | $140.9694 | $140.97 | $140.95 | $141.00 |
| Purchase #4 | $54.46 | 12.812% | $61.4374 | $61.44 | $61.45 | $61.40 |
| Purchase #5 | $5.76 | 8.657% | $6.2586 | $6.26 | $6.25 | $6.30 |
| Purchase #6 | $112.72 | 9.555% | $123.4904 | $123.49 | $123.50 | $123.50 |
| Purchase #7 | $245.63 | 12.221% | $275.6484 | $275.65 | $275.65 | $275.60 |
| 7 purchase totals = | $883.45 | $966.3831 | $966.39 | $966.40 | $966.40 | |