| 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 | $221.68 | 4.122% | $230.8176 | $230.82 | $230.80 | $230.80 |
| Purchase #2 | $134.91 | 12.793% | $152.169 | $152.17 | $152.15 | $152.20 |
| Purchase #3 | $33.81 | 12.547% | $38.0521 | $38.05 | $38.05 | $38.10 |
| Purchase #4 | $38.40 | 5.286% | $40.4298 | $40.43 | $40.45 | $40.40 |
| Purchase #5 | $199.75 | 8.404% | $216.537 | $216.54 | $216.55 | $216.50 |
| Purchase #6 | $145.94 | 6.658% | $155.6567 | $155.66 | $155.65 | $155.70 |
| Purchase #7 | $36.87 | 5.441% | $38.8761 | $38.88 | $38.90 | $38.90 |
| 7 purchase totals = | $811.36 | $872.5383 | $872.55 | $872.55 | $872.60 | |