| 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 | $88.86 | 12.838% | $100.2678 | $100.27 | $100.25 | $100.30 |
| Purchase #2 | $5.50 | 9.514% | $6.0233 | $6.02 | $6.00 | $6.00 |
| Purchase #3 | $167.53 | 5.288% | $176.389 | $176.39 | $176.40 | $176.40 |
| Purchase #4 | $166.94 | 7.369% | $179.2418 | $179.24 | $179.25 | $179.20 |
| Purchase #5 | $20.94 | 5.103% | $22.0086 | $22.01 | $22.00 | $22.00 |
| Purchase #6 | $177.57 | 13.635% | $201.7817 | $201.78 | $201.80 | $201.80 |
| Purchase #7 | $29.35 | 11.404% | $32.6971 | $32.70 | $32.70 | $32.70 |
| 7 purchase totals = | $656.69 | $718.4093 | $718.41 | $718.40 | $718.40 | |