| 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 | $7.80 | 12.694% | $8.7901 | $8.79 | $8.80 | $8.80 |
| Purchase #2 | $186.96 | 5.267% | $196.8072 | $196.81 | $196.80 | $196.80 |
| Purchase #3 | $119.44 | 3.108% | $123.1522 | $123.15 | $123.15 | $123.20 |
| Purchase #4 | $181.64 | 4.201% | $189.2707 | $189.27 | $189.25 | $189.30 |
| Purchase #5 | $135.58 | 4.826% | $142.1231 | $142.12 | $142.10 | $142.10 |
| Purchase #6 | $91.94 | 3.460% | $95.1211 | $95.12 | $95.10 | $95.10 |
| Purchase #7 | $144.26 | 7.509% | $155.0925 | $155.09 | $155.10 | $155.10 |
| 7 purchase totals = | $867.62 | $910.3569 | $910.35 | $910.30 | $910.40 | |