| 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 | $197.28 | 12.174% | $221.2969 | $221.30 | $221.30 | $221.30 |
| Purchase #2 | $227.78 | 9.232% | $248.8086 | $248.81 | $248.80 | $248.80 |
| Purchase #3 | $5.71 | 9.141% | $6.232 | $6.23 | $6.25 | $6.20 |
| Purchase #4 | $5.31 | 13.277% | $6.015 | $6.02 | $6.00 | $6.00 |
| Purchase #5 | $9.43 | 7.786% | $10.1642 | $10.16 | $10.15 | $10.20 |
| Purchase #6 | $39.96 | 6.705% | $42.6393 | $42.64 | $42.65 | $42.60 |
| Purchase #7 | $81.84 | 13.722% | $93.0701 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $567.31 | $628.2261 | $628.23 | $628.20 | $628.20 | |