| 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 | $122.34 | 10.804% | $135.5576 | $135.56 | $135.55 | $135.60 |
| Purchase #2 | $64.88 | 9.800% | $71.2382 | $71.24 | $71.25 | $71.20 |
| Purchase #3 | $87.98 | 6.693% | $93.8685 | $93.87 | $93.85 | $93.90 |
| Purchase #4 | $105.47 | 8.533% | $114.4698 | $114.47 | $114.45 | $114.50 |
| Purchase #5 | $117.63 | 11.422% | $131.0657 | $131.07 | $131.05 | $131.10 |
| Purchase #6 | $114.50 | 4.530% | $119.6869 | $119.69 | $119.70 | $119.70 |
| Purchase #7 | $108.49 | 5.178% | $114.1076 | $114.11 | $114.10 | $114.10 |
| 7 purchase totals = | $721.29 | $779.9943 | $780.01 | $779.95 | $780.10 | |