| 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 | $105.54 | 8.116% | $114.1056 | $114.11 | $114.10 | $114.10 |
| Purchase #2 | $19.58 | 5.593% | $20.6751 | $20.68 | $20.70 | $20.70 |
| Purchase #3 | $110.54 | 9.112% | $120.6124 | $120.61 | $120.60 | $120.60 |
| Purchase #4 | $14.51 | 9.798% | $15.9317 | $15.93 | $15.95 | $15.90 |
| Purchase #5 | $12.95 | 3.442% | $13.3957 | $13.40 | $13.40 | $13.40 |
| Purchase #6 | $128.35 | 5.314% | $135.1705 | $135.17 | $135.15 | $135.20 |
| Purchase #7 | $209.27 | 3.662% | $216.9335 | $216.93 | $216.95 | $216.90 |
| 7 purchase totals = | $600.74 | $636.8245 | $636.83 | $636.85 | $636.80 | |