| 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 | $7.62 | 6.356% | $8.1043 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $232.98 | 13.231% | $263.8056 | $263.81 | $263.80 | $263.80 |
| Purchase #3 | $128.29 | 11.370% | $142.8766 | $142.88 | $142.90 | $142.90 |
| Purchase #4 | $239.97 | 13.186% | $271.6124 | $271.61 | $271.60 | $271.60 |
| Purchase #5 | $171.74 | 4.499% | $179.4666 | $179.47 | $179.45 | $179.50 |
| Purchase #6 | $149.36 | 6.719% | $159.3955 | $159.40 | $159.40 | $159.40 |
| Purchase #7 | $12.58 | 9.645% | $13.7933 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $942.54 | $1,039.0543 | $1,039.06 | $1,039.05 | $1,039.10 | |