| 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 | $15.35 | 6.850% | $16.4015 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $10.34 | 11.382% | $11.5169 | $11.52 | $11.50 | $11.50 |
| Purchase #3 | $95.28 | 8.757% | $103.6237 | $103.62 | $103.60 | $103.60 |
| Purchase #4 | $124.83 | 4.147% | $130.0067 | $130.01 | $130.00 | $130.00 |
| Purchase #5 | $45.55 | 6.715% | $48.6087 | $48.61 | $48.60 | $48.60 |
| Purchase #6 | $29.58 | 12.591% | $33.3044 | $33.30 | $33.30 | $33.30 |
| Purchase #7 | $202.39 | 5.408% | $213.3353 | $213.34 | $213.35 | $213.30 |
| 7 purchase totals = | $523.32 | $556.7972 | $556.80 | $556.75 | $556.70 | |