| 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 | $21.58 | 4.561% | $22.5643 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $170.28 | 8.769% | $185.2119 | $185.21 | $185.20 | $185.20 |
| Purchase #3 | $97.70 | 6.364% | $103.9176 | $103.92 | $103.90 | $103.90 |
| Purchase #4 | $111.82 | 4.789% | $117.1751 | $117.18 | $117.20 | $117.20 |
| Purchase #5 | $86.80 | 9.229% | $94.8108 | $94.81 | $94.80 | $94.80 |
| Purchase #6 | $105.53 | 13.838% | $120.1332 | $120.13 | $120.15 | $120.10 |
| Purchase #7 | $184.79 | 9.214% | $201.8166 | $201.82 | $201.80 | $201.80 |
| 7 purchase totals = | $778.50 | $845.6295 | $845.63 | $845.60 | $845.60 | |