| 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 | $22.62 | 12.315% | $25.4057 | $25.41 | $25.40 | $25.40 |
| Purchase #2 | $127.50 | 6.284% | $135.5121 | $135.51 | $135.50 | $135.50 |
| Purchase #3 | $145.88 | 7.685% | $157.0909 | $157.09 | $157.10 | $157.10 |
| Purchase #4 | $41.58 | 5.511% | $43.8715 | $43.87 | $43.85 | $43.90 |
| Purchase #5 | $139.92 | 13.183% | $158.3657 | $158.37 | $158.35 | $158.40 |
| Purchase #6 | $5.49 | 6.346% | $5.8384 | $5.84 | $5.85 | $5.80 |
| Purchase #7 | $49.62 | 9.512% | $54.3399 | $54.34 | $54.35 | $54.30 |
| 7 purchase totals = | $532.61 | $580.4242 | $580.43 | $580.40 | $580.40 | |