| 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 | $21.55 | 13.312% | $24.4187 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $164.72 | 12.545% | $185.3841 | $185.38 | $185.40 | $185.40 |
| Purchase #3 | $77.29 | 8.197% | $83.6255 | $83.63 | $83.65 | $83.60 |
| Purchase #4 | $46.28 | 11.598% | $51.6476 | $51.65 | $51.65 | $51.60 |
| Purchase #5 | $170.30 | 12.839% | $192.1648 | $192.16 | $192.15 | $192.20 |
| Purchase #6 | $64.35 | 4.804% | $67.4414 | $67.44 | $67.45 | $67.40 |
| Purchase #7 | $24.81 | 6.158% | $26.3378 | $26.34 | $26.35 | $26.30 |
| 7 purchase totals = | $569.30 | $631.0199 | $631.02 | $631.05 | $630.90 | |