| 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 | $96.67 | 10.571% | $106.889 | $106.89 | $106.90 | $106.90 |
| Purchase #2 | $249.36 | 8.329% | $270.1292 | $270.13 | $270.15 | $270.10 |
| Purchase #3 | $192.87 | 7.815% | $207.9428 | $207.94 | $207.95 | $207.90 |
| Purchase #4 | $204.52 | 11.597% | $228.2382 | $228.24 | $228.25 | $228.20 |
| Purchase #5 | $183.77 | 7.141% | $196.893 | $196.89 | $196.90 | $196.90 |
| Purchase #6 | $16.44 | 8.482% | $17.8344 | $17.83 | $17.85 | $17.80 |
| Purchase #7 | $113.63 | 13.170% | $128.5951 | $128.60 | $128.60 | $128.60 |
| 7 purchase totals = | $1,057.26 | $1,156.5217 | $1,156.52 | $1,156.60 | $1,156.40 | |