| 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 | $245.56 | 5.308% | $258.5943 | $258.59 | $258.60 | $258.60 |
| Purchase #2 | $188.76 | 6.575% | $201.171 | $201.17 | $201.15 | $201.20 |
| Purchase #3 | $19.48 | 10.635% | $21.5517 | $21.55 | $21.55 | $21.60 |
| Purchase #4 | $124.33 | 7.871% | $134.116 | $134.12 | $134.10 | $134.10 |
| Purchase #5 | $160.32 | 3.396% | $165.7645 | $165.76 | $165.75 | $165.80 |
| Purchase #6 | $204.77 | 12.110% | $229.5676 | $229.57 | $229.55 | $229.60 |
| Purchase #7 | $54.50 | 10.597% | $60.2754 | $60.28 | $60.30 | $60.30 |
| 7 purchase totals = | $997.72 | $1,071.0405 | $1,071.04 | $1,071.00 | $1,071.20 | |