| 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 | $16.97 | 5.796% | $17.9536 | $17.95 | $17.95 | $18.00 |
| Purchase #2 | $94.99 | 8.236% | $102.8134 | $102.81 | $102.80 | $102.80 |
| Purchase #3 | $101.30 | 10.187% | $111.6194 | $111.62 | $111.60 | $111.60 |
| Purchase #4 | $71.31 | 12.429% | $80.1731 | $80.17 | $80.15 | $80.20 |
| Purchase #5 | $246.92 | 4.687% | $258.4931 | $258.49 | $258.50 | $258.50 |
| Purchase #6 | $25.93 | 13.184% | $29.3486 | $29.35 | $29.35 | $29.30 |
| Purchase #7 | $56.38 | 7.126% | $60.3976 | $60.40 | $60.40 | $60.40 |
| 7 purchase totals = | $613.80 | $660.7988 | $660.79 | $660.75 | $660.80 | |