| 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 | $20.67 | 4.754% | $21.6527 | $21.65 | $21.65 | $21.70 |
| Purchase #2 | $150.65 | 13.777% | $171.4051 | $171.41 | $171.40 | $171.40 |
| Purchase #3 | $50.79 | 6.214% | $53.9461 | $53.95 | $53.95 | $53.90 |
| Purchase #4 | $34.44 | 9.177% | $37.6006 | $37.60 | $37.60 | $37.60 |
| Purchase #5 | $211.48 | 12.346% | $237.5893 | $237.59 | $237.60 | $237.60 |
| Purchase #6 | $225.70 | 12.568% | $254.066 | $254.07 | $254.05 | $254.10 |
| Purchase #7 | $212.29 | 10.860% | $235.3447 | $235.34 | $235.35 | $235.30 |
| 7 purchase totals = | $906.02 | $1,011.6045 | $1,011.61 | $1,011.60 | $1,011.60 | |