| 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 | $47.25 | 6.372% | $50.2608 | $50.26 | $50.25 | $50.30 |
| Purchase #2 | $78.73 | 10.782% | $87.2187 | $87.22 | $87.20 | $87.20 |
| Purchase #3 | $20.45 | 12.421% | $22.9901 | $22.99 | $23.00 | $23.00 |
| Purchase #4 | $70.55 | 6.166% | $74.9001 | $74.90 | $74.90 | $74.90 |
| Purchase #5 | $181.36 | 3.545% | $187.7892 | $187.79 | $187.80 | $187.80 |
| Purchase #6 | $50.68 | 6.595% | $54.0223 | $54.02 | $54.00 | $54.00 |
| Purchase #7 | $98.42 | 3.380% | $101.7466 | $101.75 | $101.75 | $101.70 |
| 7 purchase totals = | $547.44 | $578.9278 | $578.93 | $578.90 | $578.90 | |