| 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 | $93.90 | 9.577% | $102.8928 | $102.89 | $102.90 | $102.90 |
| Purchase #2 | $198.65 | 5.210% | $208.9997 | $209.00 | $209.00 | $209.00 |
| Purchase #3 | $230.32 | 9.856% | $253.0203 | $253.02 | $253.00 | $253.00 |
| Purchase #4 | $107.73 | 4.387% | $112.4561 | $112.46 | $112.45 | $112.50 |
| Purchase #5 | $115.68 | 3.506% | $119.7357 | $119.74 | $119.75 | $119.70 |
| Purchase #6 | $159.59 | 7.479% | $171.5257 | $171.53 | $171.55 | $171.50 |
| Purchase #7 | $36.91 | 10.552% | $40.8047 | $40.80 | $40.80 | $40.80 |
| 7 purchase totals = | $942.78 | $1,009.4350 | $1,009.44 | $1,009.45 | $1,009.40 | |