| 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 | $170.42 | 5.222% | $179.3193 | $179.32 | $179.30 | $179.30 |
| Purchase #2 | $56.99 | 5.669% | $60.2208 | $60.22 | $60.20 | $60.20 |
| Purchase #3 | $102.61 | 4.715% | $107.4481 | $107.45 | $107.45 | $107.40 |
| Purchase #4 | $208.96 | 6.835% | $223.2424 | $223.24 | $223.25 | $223.20 |
| Purchase #5 | $29.97 | 12.810% | $33.8092 | $33.81 | $33.80 | $33.80 |
| Purchase #6 | $200.74 | 5.509% | $211.7988 | $211.80 | $211.80 | $211.80 |
| Purchase #7 | $177.27 | 8.175% | $191.7618 | $191.76 | $191.75 | $191.80 |
| 7 purchase totals = | $946.96 | $1,007.6004 | $1,007.60 | $1,007.55 | $1,007.50 | |