| 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 | $232.33 | 4.190% | $242.0646 | $242.06 | $242.05 | $242.10 |
| Purchase #2 | $179.26 | 12.309% | $201.3251 | $201.33 | $201.35 | $201.30 |
| Purchase #3 | $7.48 | 6.516% | $7.9674 | $7.97 | $7.95 | $8.00 |
| Purchase #4 | $60.74 | 10.641% | $67.2033 | $67.20 | $67.20 | $67.20 |
| Purchase #5 | $68.57 | 11.627% | $76.5426 | $76.54 | $76.55 | $76.50 |
| Purchase #6 | $222.71 | 7.612% | $239.6627 | $239.66 | $239.65 | $239.70 |
| Purchase #7 | $138.30 | 6.579% | $147.3988 | $147.40 | $147.40 | $147.40 |
| 7 purchase totals = | $909.39 | $982.1645 | $982.16 | $982.15 | $982.20 | |