| 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 | $6.99 | 9.534% | $7.6564 | $7.66 | $7.65 | $7.70 |
| Purchase #2 | $184.58 | 6.786% | $197.1056 | $197.11 | $197.10 | $197.10 |
| Purchase #3 | $101.63 | 9.568% | $111.354 | $111.35 | $111.35 | $111.40 |
| Purchase #4 | $184.96 | 3.606% | $191.6297 | $191.63 | $191.65 | $191.60 |
| Purchase #5 | $79.81 | 12.671% | $89.9227 | $89.92 | $89.90 | $89.90 |
| Purchase #6 | $189.99 | 11.530% | $211.8958 | $211.90 | $211.90 | $211.90 |
| Purchase #7 | $102.58 | 7.677% | $110.4551 | $110.46 | $110.45 | $110.50 |
| 7 purchase totals = | $850.54 | $920.0193 | $920.03 | $920.00 | $920.10 | |