| 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 | $89.72 | 13.780% | $102.0834 | $102.08 | $102.10 | $102.10 |
| Purchase #2 | $17.93 | 11.438% | $19.9808 | $19.98 | $20.00 | $20.00 |
| Purchase #3 | $204.71 | 12.288% | $229.8648 | $229.86 | $229.85 | $229.90 |
| Purchase #4 | $242.89 | 5.136% | $255.3648 | $255.36 | $255.35 | $255.40 |
| Purchase #5 | $172.58 | 6.313% | $183.475 | $183.48 | $183.50 | $183.50 |
| Purchase #6 | $181.42 | 13.740% | $206.3471 | $206.35 | $206.35 | $206.30 |
| Purchase #7 | $181.56 | 13.772% | $206.5644 | $206.56 | $206.55 | $206.60 |
| 7 purchase totals = | $1,090.81 | $1,203.6803 | $1,203.67 | $1,203.70 | $1,203.80 | |