| 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 | $20.54 | 6.136% | $21.8003 | $21.80 | $21.80 | $21.80 |
| Purchase #2 | $203.60 | 8.214% | $220.3237 | $220.32 | $220.30 | $220.30 |
| Purchase #3 | $93.65 | 4.867% | $98.2079 | $98.21 | $98.20 | $98.20 |
| Purchase #4 | $117.30 | 5.313% | $123.5321 | $123.53 | $123.55 | $123.50 |
| Purchase #5 | $155.76 | 7.834% | $167.9622 | $167.96 | $167.95 | $168.00 |
| Purchase #6 | $179.94 | 11.559% | $200.7393 | $200.74 | $200.75 | $200.70 |
| Purchase #7 | $5.66 | 9.225% | $6.1821 | $6.18 | $6.20 | $6.20 |
| 7 purchase totals = | $776.45 | $838.7476 | $838.74 | $838.75 | $838.70 | |