| 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 | $34.41 | 12.757% | $38.7997 | $38.80 | $38.80 | $38.80 |
| Purchase #2 | $14.41 | 11.317% | $16.0408 | $16.04 | $16.05 | $16.00 |
| Purchase #3 | $105.73 | 5.482% | $111.5261 | $111.53 | $111.55 | $111.50 |
| Purchase #4 | $212.68 | 8.548% | $230.8599 | $230.86 | $230.85 | $230.90 |
| Purchase #5 | $20.53 | 4.417% | $21.4368 | $21.44 | $21.45 | $21.40 |
| Purchase #6 | $89.36 | 4.538% | $93.4152 | $93.42 | $93.40 | $93.40 |
| Purchase #7 | $211.65 | 7.537% | $227.6021 | $227.60 | $227.60 | $227.60 |
| 7 purchase totals = | $688.77 | $739.6806 | $739.69 | $739.70 | $739.60 | |