| 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 | $11.70 | 13.687% | $13.3014 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $239.44 | 12.709% | $269.8704 | $269.87 | $269.85 | $269.90 |
| Purchase #3 | $232.53 | 10.264% | $256.3969 | $256.40 | $256.40 | $256.40 |
| Purchase #4 | $147.73 | 7.420% | $158.6916 | $158.69 | $158.70 | $158.70 |
| Purchase #5 | $198.62 | 7.518% | $213.5523 | $213.55 | $213.55 | $213.60 |
| Purchase #6 | $107.51 | 3.699% | $111.4868 | $111.49 | $111.50 | $111.50 |
| Purchase #7 | $218.62 | 8.819% | $237.9001 | $237.90 | $237.90 | $237.90 |
| 7 purchase totals = | $1,156.15 | $1,261.1995 | $1,261.20 | $1,261.20 | $1,261.30 | |