| 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 | $34.66 | 7.847% | $37.3798 | $37.38 | $37.40 | $37.40 |
| Purchase #2 | $66.78 | 11.317% | $74.3375 | $74.34 | $74.35 | $74.30 |
| Purchase #3 | $201.76 | 4.588% | $211.0167 | $211.02 | $211.00 | $211.00 |
| Purchase #4 | $201.60 | 6.687% | $215.081 | $215.08 | $215.10 | $215.10 |
| Purchase #5 | $64.45 | 8.389% | $69.8567 | $69.86 | $69.85 | $69.90 |
| Purchase #6 | $200.58 | 8.738% | $218.1067 | $218.11 | $218.10 | $218.10 |
| Purchase #7 | $82.63 | 10.571% | $91.3648 | $91.36 | $91.35 | $91.40 |
| 7 purchase totals = | $852.46 | $917.1432 | $917.15 | $917.15 | $917.20 | |