| 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 | $48.26 | 3.458% | $49.9288 | $49.93 | $49.95 | $49.90 |
| Purchase #2 | $54.55 | 6.223% | $57.9446 | $57.94 | $57.95 | $57.90 |
| Purchase #3 | $16.62 | 7.849% | $17.9245 | $17.92 | $17.90 | $17.90 |
| Purchase #4 | $210.30 | 9.624% | $230.5393 | $230.54 | $230.55 | $230.50 |
| Purchase #5 | $16.87 | 11.731% | $18.849 | $18.85 | $18.85 | $18.80 |
| Purchase #6 | $219.83 | 8.138% | $237.7198 | $237.72 | $237.70 | $237.70 |
| Purchase #7 | $31.64 | 9.345% | $34.5968 | $34.60 | $34.60 | $34.60 |
| 7 purchase totals = | $598.07 | $647.5028 | $647.50 | $647.50 | $647.30 | |