| 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 | $29.56 | 7.137% | $31.6697 | $31.67 | $31.65 | $31.70 |
| Purchase #2 | $59.41 | 7.204% | $63.6899 | $63.69 | $63.70 | $63.70 |
| Purchase #3 | $41.80 | 5.830% | $44.2369 | $44.24 | $44.25 | $44.20 |
| Purchase #4 | $206.81 | 11.571% | $230.74 | $230.74 | $230.75 | $230.70 |
| Purchase #5 | $143.64 | 4.245% | $149.7375 | $149.74 | $149.75 | $149.70 |
| Purchase #6 | $71.78 | 9.488% | $78.5905 | $78.59 | $78.60 | $78.60 |
| Purchase #7 | $11.56 | 9.431% | $12.6502 | $12.65 | $12.65 | $12.70 |
| 7 purchase totals = | $564.56 | $611.3147 | $611.32 | $611.35 | $611.30 | |