| 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 | $175.98 | 6.458% | $187.3448 | $187.34 | $187.35 | $187.30 |
| Purchase #2 | $235.28 | 7.372% | $252.6248 | $252.62 | $252.60 | $252.60 |
| Purchase #3 | $236.84 | 9.284% | $258.8282 | $258.83 | $258.85 | $258.80 |
| Purchase #4 | $172.62 | 9.282% | $188.6426 | $188.64 | $188.65 | $188.60 |
| Purchase #5 | $97.81 | 12.207% | $109.7497 | $109.75 | $109.75 | $109.70 |
| Purchase #6 | $38.46 | 6.861% | $41.0987 | $41.10 | $41.10 | $41.10 |
| Purchase #7 | $16.86 | 13.301% | $19.1025 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $973.85 | $1,057.3913 | $1,057.38 | $1,057.40 | $1,057.20 | |