| 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 | $83.29 | 4.552% | $87.0814 | $87.08 | $87.10 | $87.10 |
| Purchase #2 | $226.47 | 12.346% | $254.43 | $254.43 | $254.45 | $254.40 |
| Purchase #3 | $123.53 | 9.830% | $135.673 | $135.67 | $135.65 | $135.70 |
| Purchase #4 | $142.81 | 3.533% | $147.8555 | $147.86 | $147.85 | $147.90 |
| Purchase #5 | $13.59 | 12.407% | $15.2761 | $15.28 | $15.30 | $15.30 |
| Purchase #6 | $71.38 | 11.268% | $79.4231 | $79.42 | $79.40 | $79.40 |
| Purchase #7 | $124.69 | 9.451% | $136.4745 | $136.47 | $136.45 | $136.50 |
| 7 purchase totals = | $785.76 | $856.2136 | $856.21 | $856.20 | $856.30 | |