| 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 | $213.91 | 8.385% | $231.8464 | $231.85 | $231.85 | $231.80 |
| Purchase #2 | $189.51 | 3.436% | $196.0216 | $196.02 | $196.00 | $196.00 |
| Purchase #3 | $101.52 | 10.398% | $112.076 | $112.08 | $112.10 | $112.10 |
| Purchase #4 | $134.87 | 9.470% | $147.6422 | $147.64 | $147.65 | $147.60 |
| Purchase #5 | $15.94 | 9.415% | $17.4408 | $17.44 | $17.45 | $17.40 |
| Purchase #6 | $31.97 | 7.793% | $34.4614 | $34.46 | $34.45 | $34.50 |
| Purchase #7 | $171.65 | 13.599% | $194.9927 | $194.99 | $195.00 | $195.00 |
| 7 purchase totals = | $859.37 | $934.4811 | $934.48 | $934.50 | $934.40 | |