| 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 | $185.88 | 7.437% | $199.7039 | $199.70 | $199.70 | $199.70 |
| Purchase #2 | $147.67 | 11.276% | $164.3213 | $164.32 | $164.30 | $164.30 |
| Purchase #3 | $193.39 | 10.114% | $212.9495 | $212.95 | $212.95 | $212.90 |
| Purchase #4 | $28.29 | 12.525% | $31.8333 | $31.83 | $31.85 | $31.80 |
| Purchase #5 | $177.89 | 11.267% | $197.9329 | $197.93 | $197.95 | $197.90 |
| Purchase #6 | $34.43 | 12.847% | $38.8532 | $38.85 | $38.85 | $38.90 |
| Purchase #7 | $128.32 | 13.499% | $145.6419 | $145.64 | $145.65 | $145.60 |
| 7 purchase totals = | $895.87 | $991.2360 | $991.22 | $991.25 | $991.10 | |