| 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 | $18.29 | 6.109% | $19.4073 | $19.41 | $19.40 | $19.40 |
| Purchase #2 | $34.84 | 12.595% | $39.2281 | $39.23 | $39.25 | $39.20 |
| Purchase #3 | $54.66 | 4.169% | $56.9388 | $56.94 | $56.95 | $56.90 |
| Purchase #4 | $113.50 | 9.368% | $124.1327 | $124.13 | $124.15 | $124.10 |
| Purchase #5 | $139.60 | 11.536% | $155.7043 | $155.70 | $155.70 | $155.70 |
| Purchase #6 | $187.64 | 3.759% | $194.6934 | $194.69 | $194.70 | $194.70 |
| Purchase #7 | $155.98 | 7.164% | $167.1544 | $167.15 | $167.15 | $167.20 |
| 7 purchase totals = | $704.51 | $757.2590 | $757.25 | $757.30 | $757.20 | |