| 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 | $17.26 | 4.744% | $18.0788 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $105.55 | 13.737% | $120.0494 | $120.05 | $120.05 | $120.00 |
| Purchase #3 | $231.82 | 3.310% | $239.4932 | $239.49 | $239.50 | $239.50 |
| Purchase #4 | $184.57 | 9.549% | $202.1946 | $202.19 | $202.20 | $202.20 |
| Purchase #5 | $119.90 | 13.263% | $135.8023 | $135.80 | $135.80 | $135.80 |
| Purchase #6 | $155.64 | 7.486% | $167.2912 | $167.29 | $167.30 | $167.30 |
| Purchase #7 | $42.27 | 10.716% | $46.7997 | $46.80 | $46.80 | $46.80 |
| 7 purchase totals = | $857.01 | $929.7092 | $929.70 | $929.75 | $929.70 | |