| 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 | $18.29 | 4.303% | $19.077 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $196.73 | 7.335% | $211.1601 | $211.16 | $211.15 | $211.20 |
| Purchase #3 | $66.51 | 4.288% | $69.3619 | $69.36 | $69.35 | $69.40 |
| Purchase #4 | $227.81 | 8.393% | $246.9301 | $246.93 | $246.95 | $246.90 |
| Purchase #5 | $76.65 | 9.574% | $83.9885 | $83.99 | $84.00 | $84.00 |
| Purchase #6 | $9.75 | 12.134% | $10.9331 | $10.93 | $10.95 | $10.90 |
| Purchase #7 | $178.30 | 4.814% | $186.8834 | $186.88 | $186.90 | $186.90 |
| 7 purchase totals = | $774.04 | $828.3341 | $828.33 | $828.40 | $828.40 | |