| 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 | $211.59 | 12.139% | $237.2749 | $237.27 | $237.25 | $237.30 |
| Purchase #2 | $16.42 | 9.609% | $17.9978 | $18.00 | $18.00 | $18.00 |
| Purchase #3 | $223.58 | 4.853% | $234.4303 | $234.43 | $234.45 | $234.40 |
| Purchase #4 | $237.69 | 8.692% | $258.35 | $258.35 | $258.35 | $258.40 |
| Purchase #5 | $48.38 | 9.307% | $52.8827 | $52.88 | $52.90 | $52.90 |
| Purchase #6 | $74.81 | 13.524% | $84.9273 | $84.93 | $84.95 | $84.90 |
| Purchase #7 | $40.86 | 9.700% | $44.8234 | $44.82 | $44.80 | $44.80 |
| 7 purchase totals = | $853.33 | $930.6864 | $930.68 | $930.70 | $930.70 | |