| 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 | $204.69 | 6.840% | $218.6908 | $218.69 | $218.70 | $218.70 |
| Purchase #2 | $84.82 | 9.782% | $93.1171 | $93.12 | $93.10 | $93.10 |
| Purchase #3 | $39.72 | 3.126% | $40.9616 | $40.96 | $40.95 | $41.00 |
| Purchase #4 | $108.56 | 4.331% | $113.2617 | $113.26 | $113.25 | $113.30 |
| Purchase #5 | $117.54 | 3.419% | $121.5587 | $121.56 | $121.55 | $121.60 |
| Purchase #6 | $35.43 | 8.818% | $38.5542 | $38.55 | $38.55 | $38.60 |
| Purchase #7 | $39.35 | 6.735% | $42.0002 | $42.00 | $42.00 | $42.00 |
| 7 purchase totals = | $630.11 | $668.1443 | $668.14 | $668.10 | $668.30 | |