| 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 | $176.95 | 6.533% | $188.5101 | $188.51 | $188.50 | $188.50 |
| Purchase #2 | $139.29 | 11.652% | $155.5201 | $155.52 | $155.50 | $155.50 |
| Purchase #3 | $134.86 | 11.541% | $150.4242 | $150.42 | $150.40 | $150.40 |
| Purchase #4 | $99.44 | 8.696% | $108.0873 | $108.09 | $108.10 | $108.10 |
| Purchase #5 | $80.45 | 5.584% | $84.9423 | $84.94 | $84.95 | $84.90 |
| Purchase #6 | $236.55 | 9.541% | $259.1192 | $259.12 | $259.10 | $259.10 |
| Purchase #7 | $249.70 | 10.438% | $275.7637 | $275.76 | $275.75 | $275.80 |
| 7 purchase totals = | $1,117.24 | $1,222.3669 | $1,222.36 | $1,222.30 | $1,222.30 | |