| 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 | $5.61 | 9.241% | $6.1284 | $6.13 | $6.15 | $6.10 |
| Purchase #2 | $248.26 | 4.365% | $259.0965 | $259.10 | $259.10 | $259.10 |
| Purchase #3 | $173.33 | 13.756% | $197.1733 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $198.96 | 9.606% | $218.0721 | $218.07 | $218.05 | $218.10 |
| Purchase #5 | $128.45 | 3.704% | $133.2078 | $133.21 | $133.20 | $133.20 |
| Purchase #6 | $90.91 | 4.479% | $94.9819 | $94.98 | $95.00 | $95.00 |
| Purchase #7 | $155.39 | 5.535% | $163.9908 | $163.99 | $164.00 | $164.00 |
| 7 purchase totals = | $1,000.91 | $1,072.6508 | $1,072.65 | $1,072.65 | $1,072.70 | |