| 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 | $159.67 | 9.122% | $174.2351 | $174.24 | $174.25 | $174.20 |
| Purchase #2 | $199.44 | 12.381% | $224.1327 | $224.13 | $224.15 | $224.10 |
| Purchase #3 | $6.46 | 6.569% | $6.8844 | $6.88 | $6.90 | $6.90 |
| Purchase #4 | $32.76 | 9.822% | $35.9777 | $35.98 | $36.00 | $36.00 |
| Purchase #5 | $12.75 | 8.691% | $13.8581 | $13.86 | $13.85 | $13.90 |
| Purchase #6 | $78.72 | 8.616% | $85.5025 | $85.50 | $85.50 | $85.50 |
| Purchase #7 | $84.34 | 13.350% | $95.5994 | $95.60 | $95.60 | $95.60 |
| 7 purchase totals = | $574.14 | $636.1899 | $636.19 | $636.25 | $636.20 | |