| 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 | $7.39 | 9.271% | $8.0751 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $32.50 | 7.599% | $34.9697 | $34.97 | $34.95 | $35.00 |
| Purchase #3 | $18.65 | 7.238% | $19.9999 | $20.00 | $20.00 | $20.00 |
| Purchase #4 | $214.72 | 8.696% | $233.3921 | $233.39 | $233.40 | $233.40 |
| Purchase #5 | $12.59 | 12.264% | $14.134 | $14.13 | $14.15 | $14.10 |
| Purchase #6 | $241.79 | 13.362% | $274.098 | $274.10 | $274.10 | $274.10 |
| Purchase #7 | $102.86 | 5.334% | $108.3466 | $108.35 | $108.35 | $108.30 |
| 7 purchase totals = | $630.50 | $693.0154 | $693.02 | $693.05 | $693.00 | |