| 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 | $220.29 | 3.259% | $227.4693 | $227.47 | $227.45 | $227.50 |
| Purchase #2 | $199.85 | 5.786% | $211.4133 | $211.41 | $211.40 | $211.40 |
| Purchase #3 | $242.79 | 12.124% | $272.2259 | $272.23 | $272.25 | $272.20 |
| Purchase #4 | $54.49 | 4.211% | $56.7846 | $56.78 | $56.80 | $56.80 |
| Purchase #5 | $91.82 | 10.805% | $101.7412 | $101.74 | $101.75 | $101.70 |
| Purchase #6 | $204.31 | 9.570% | $223.8625 | $223.86 | $223.85 | $223.90 |
| Purchase #7 | $121.42 | 6.506% | $129.3196 | $129.32 | $129.30 | $129.30 |
| 7 purchase totals = | $1,134.97 | $1,222.8164 | $1,222.81 | $1,222.80 | $1,222.80 | |