| 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 | $160.48 | 10.603% | $177.4957 | $177.50 | $177.50 | $177.50 |
| Purchase #2 | $139.87 | 5.122% | $147.0341 | $147.03 | $147.05 | $147.00 |
| Purchase #3 | $102.79 | 7.826% | $110.8343 | $110.83 | $110.85 | $110.80 |
| Purchase #4 | $13.50 | 13.497% | $15.3221 | $15.32 | $15.30 | $15.30 |
| Purchase #5 | $216.31 | 11.720% | $241.6615 | $241.66 | $241.65 | $241.70 |
| Purchase #6 | $49.88 | 3.485% | $51.6183 | $51.62 | $51.60 | $51.60 |
| Purchase #7 | $170.44 | 3.815% | $176.9423 | $176.94 | $176.95 | $176.90 |
| 7 purchase totals = | $853.27 | $920.9083 | $920.90 | $920.90 | $920.80 | |