| 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 | $190.30 | 10.398% | $210.0874 | $210.09 | $210.10 | $210.10 |
| Purchase #2 | $201.65 | 12.328% | $226.5094 | $226.51 | $226.50 | $226.50 |
| Purchase #3 | $51.99 | 10.446% | $57.4209 | $57.42 | $57.40 | $57.40 |
| Purchase #4 | $130.41 | 3.593% | $135.0956 | $135.10 | $135.10 | $135.10 |
| Purchase #5 | $43.93 | 10.733% | $48.645 | $48.65 | $48.65 | $48.60 |
| Purchase #6 | $92.60 | 3.686% | $96.0132 | $96.01 | $96.00 | $96.00 |
| Purchase #7 | $5.60 | 9.195% | $6.1149 | $6.11 | $6.10 | $6.10 |
| 7 purchase totals = | $716.48 | $779.8864 | $779.89 | $779.85 | $779.80 | |