| 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 | $41.85 | 8.398% | $45.3646 | $45.36 | $45.35 | $45.40 |
| Purchase #2 | $39.73 | 11.817% | $44.4249 | $44.42 | $44.40 | $44.40 |
| Purchase #3 | $139.84 | 12.381% | $157.1536 | $157.15 | $157.15 | $157.20 |
| Purchase #4 | $44.43 | 3.663% | $46.0575 | $46.06 | $46.05 | $46.10 |
| Purchase #5 | $150.47 | 4.565% | $157.339 | $157.34 | $157.35 | $157.30 |
| Purchase #6 | $201.56 | 8.469% | $218.6301 | $218.63 | $218.65 | $218.60 |
| Purchase #7 | $204.67 | 3.113% | $211.0414 | $211.04 | $211.05 | $211.00 |
| 7 purchase totals = | $822.55 | $880.0111 | $880.00 | $880.00 | $880.00 | |