| 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 | $21.57 | 5.302% | $22.7136 | $22.71 | $22.70 | $22.70 |
| Purchase #2 | $14.41 | 8.461% | $15.6292 | $15.63 | $15.65 | $15.60 |
| Purchase #3 | $44.33 | 5.744% | $46.8763 | $46.88 | $46.90 | $46.90 |
| Purchase #4 | $202.64 | 10.406% | $223.7267 | $223.73 | $223.75 | $223.70 |
| Purchase #5 | $184.74 | 9.427% | $202.1554 | $202.16 | $202.15 | $202.20 |
| Purchase #6 | $220.33 | 13.533% | $250.1473 | $250.15 | $250.15 | $250.10 |
| Purchase #7 | $230.82 | 10.661% | $255.4277 | $255.43 | $255.45 | $255.40 |
| 7 purchase totals = | $918.84 | $1,016.6762 | $1,016.69 | $1,016.75 | $1,016.60 | |