| 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 | $188.73 | 5.210% | $198.5628 | $198.56 | $198.55 | $198.60 |
| Purchase #2 | $24.71 | 4.359% | $25.7871 | $25.79 | $25.80 | $25.80 |
| Purchase #3 | $164.74 | 11.699% | $184.0129 | $184.01 | $184.00 | $184.00 |
| Purchase #4 | $125.41 | 10.861% | $139.0308 | $139.03 | $139.05 | $139.00 |
| Purchase #5 | $39.77 | 10.124% | $43.7963 | $43.80 | $43.80 | $43.80 |
| Purchase #6 | $214.64 | 12.417% | $241.2918 | $241.29 | $241.30 | $241.30 |
| Purchase #7 | $72.39 | 12.368% | $81.3432 | $81.34 | $81.35 | $81.30 |
| 7 purchase totals = | $830.39 | $913.8249 | $913.82 | $913.85 | $913.80 | |