| 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 | $244.55 | 10.506% | $270.2424 | $270.24 | $270.25 | $270.20 |
| Purchase #2 | $56.27 | 12.580% | $63.3488 | $63.35 | $63.35 | $63.30 |
| Purchase #3 | $69.80 | 9.864% | $76.6851 | $76.69 | $76.70 | $76.70 |
| Purchase #4 | $144.69 | 11.203% | $160.8996 | $160.90 | $160.90 | $160.90 |
| Purchase #5 | $222.79 | 3.408% | $230.3827 | $230.38 | $230.40 | $230.40 |
| Purchase #6 | $95.71 | 10.141% | $105.416 | $105.42 | $105.40 | $105.40 |
| Purchase #7 | $133.95 | 3.343% | $138.4279 | $138.43 | $138.45 | $138.40 |
| 7 purchase totals = | $967.76 | $1,045.4025 | $1,045.41 | $1,045.45 | $1,045.30 | |