| 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 | $67.78 | 3.236% | $69.9734 | $69.97 | $69.95 | $70.00 |
| Purchase #2 | $28.29 | 11.125% | $31.4373 | $31.44 | $31.45 | $31.40 |
| Purchase #3 | $77.48 | 3.404% | $80.1174 | $80.12 | $80.10 | $80.10 |
| Purchase #4 | $146.70 | 12.407% | $164.9011 | $164.90 | $164.90 | $164.90 |
| Purchase #5 | $128.43 | 11.799% | $143.5835 | $143.58 | $143.60 | $143.60 |
| Purchase #6 | $191.73 | 6.142% | $203.5061 | $203.51 | $203.50 | $203.50 |
| Purchase #7 | $144.55 | 6.708% | $154.2464 | $154.25 | $154.25 | $154.20 |
| 7 purchase totals = | $784.96 | $847.7652 | $847.77 | $847.75 | $847.70 | |