| 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 | $32.86 | 13.555% | $37.3142 | $37.31 | $37.30 | $37.30 |
| Purchase #2 | $213.67 | 12.563% | $240.5134 | $240.51 | $240.50 | $240.50 |
| Purchase #3 | $62.84 | 9.280% | $68.6716 | $68.67 | $68.65 | $68.70 |
| Purchase #4 | $21.64 | 8.843% | $23.5536 | $23.55 | $23.55 | $23.60 |
| Purchase #5 | $18.91 | 7.323% | $20.2948 | $20.29 | $20.30 | $20.30 |
| Purchase #6 | $8.74 | 5.346% | $9.2072 | $9.21 | $9.20 | $9.20 |
| Purchase #7 | $179.58 | 13.650% | $204.0927 | $204.09 | $204.10 | $204.10 |
| 7 purchase totals = | $538.24 | $603.6475 | $603.63 | $603.60 | $603.70 | |