| 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 | $68.30 | 4.662% | $71.4841 | $71.48 | $71.50 | $71.50 |
| Purchase #2 | $130.26 | 4.313% | $135.8781 | $135.88 | $135.90 | $135.90 |
| Purchase #3 | $122.98 | 12.400% | $138.2295 | $138.23 | $138.25 | $138.20 |
| Purchase #4 | $19.72 | 13.389% | $22.3603 | $22.36 | $22.35 | $22.40 |
| Purchase #5 | $117.78 | 9.348% | $128.7901 | $128.79 | $128.80 | $128.80 |
| Purchase #6 | $79.63 | 6.470% | $84.7821 | $84.78 | $84.80 | $84.80 |
| Purchase #7 | $78.39 | 3.203% | $80.9008 | $80.90 | $80.90 | $80.90 |
| 7 purchase totals = | $617.06 | $662.4250 | $662.42 | $662.50 | $662.50 | |