| 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 | $156.77 | 9.724% | $172.0143 | $172.01 | $172.00 | $172.00 |
| Purchase #2 | $122.66 | 5.341% | $129.2113 | $129.21 | $129.20 | $129.20 |
| Purchase #3 | $240.86 | 3.180% | $248.5193 | $248.52 | $248.50 | $248.50 |
| Purchase #4 | $209.66 | 7.728% | $225.8625 | $225.86 | $225.85 | $225.90 |
| Purchase #5 | $34.57 | 3.637% | $35.8273 | $35.83 | $35.85 | $35.80 |
| Purchase #6 | $16.32 | 12.828% | $18.4135 | $18.41 | $18.40 | $18.40 |
| Purchase #7 | $63.76 | 8.657% | $69.2797 | $69.28 | $69.30 | $69.30 |
| 7 purchase totals = | $844.60 | $899.1279 | $899.12 | $899.10 | $899.10 | |