| 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 | $7.37 | 12.434% | $8.2864 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $248.30 | 9.515% | $271.9257 | $271.93 | $271.95 | $271.90 |
| Purchase #3 | $210.67 | 4.819% | $220.8222 | $220.82 | $220.80 | $220.80 |
| Purchase #4 | $198.41 | 4.558% | $207.4535 | $207.45 | $207.45 | $207.50 |
| Purchase #5 | $191.76 | 10.811% | $212.4912 | $212.49 | $212.50 | $212.50 |
| Purchase #6 | $210.66 | 9.599% | $230.8813 | $230.88 | $230.90 | $230.90 |
| Purchase #7 | $225.81 | 10.285% | $249.0346 | $249.03 | $249.05 | $249.00 |
| 7 purchase totals = | $1,292.98 | $1,400.8949 | $1,400.89 | $1,400.95 | $1,400.90 | |