| 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 | $74.68 | 8.455% | $80.9942 | $80.99 | $81.00 | $81.00 |
| Purchase #2 | $218.88 | 6.154% | $232.3499 | $232.35 | $232.35 | $232.30 |
| Purchase #3 | $216.59 | 11.432% | $241.3506 | $241.35 | $241.35 | $241.40 |
| Purchase #4 | $217.32 | 13.347% | $246.3257 | $246.33 | $246.35 | $246.30 |
| Purchase #5 | $222.56 | 3.513% | $230.3785 | $230.38 | $230.40 | $230.40 |
| Purchase #6 | $45.36 | 10.464% | $50.1065 | $50.11 | $50.10 | $50.10 |
| Purchase #7 | $14.85 | 11.855% | $16.6105 | $16.61 | $16.60 | $16.60 |
| 7 purchase totals = | $1,010.24 | $1,098.1159 | $1,098.12 | $1,098.15 | $1,098.10 | |