| 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 | $113.26 | 13.778% | $128.865 | $128.87 | $128.85 | $128.90 |
| Purchase #2 | $25.66 | 4.493% | $26.8129 | $26.81 | $26.80 | $26.80 |
| Purchase #3 | $229.44 | 12.722% | $258.6294 | $258.63 | $258.65 | $258.60 |
| Purchase #4 | $162.89 | 6.279% | $173.1179 | $173.12 | $173.10 | $173.10 |
| Purchase #5 | $244.36 | 9.830% | $268.3806 | $268.38 | $268.40 | $268.40 |
| Purchase #6 | $185.49 | 7.350% | $199.1235 | $199.12 | $199.10 | $199.10 |
| Purchase #7 | $210.51 | 13.497% | $238.9225 | $238.92 | $238.90 | $238.90 |
| 7 purchase totals = | $1,171.61 | $1,293.8518 | $1,293.85 | $1,293.80 | $1,293.80 | |