| 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 | $105.46 | 8.685% | $114.6192 | $114.62 | $114.60 | $114.60 |
| Purchase #2 | $102.91 | 3.178% | $106.1805 | $106.18 | $106.20 | $106.20 |
| Purchase #3 | $221.68 | 12.710% | $249.8555 | $249.86 | $249.85 | $249.90 |
| Purchase #4 | $36.67 | 10.157% | $40.3946 | $40.39 | $40.40 | $40.40 |
| Purchase #5 | $71.55 | 13.119% | $80.9366 | $80.94 | $80.95 | $80.90 |
| Purchase #6 | $224.40 | 6.552% | $239.1027 | $239.10 | $239.10 | $239.10 |
| Purchase #7 | $161.44 | 9.867% | $177.3693 | $177.37 | $177.35 | $177.40 |
| 7 purchase totals = | $924.11 | $1,008.4584 | $1,008.46 | $1,008.45 | $1,008.50 | |