| 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 | $9.63 | 12.219% | $10.8067 | $10.81 | $10.80 | $10.80 |
| Purchase #2 | $203.72 | 3.132% | $210.1005 | $210.10 | $210.10 | $210.10 |
| Purchase #3 | $201.99 | 3.300% | $208.6557 | $208.66 | $208.65 | $208.70 |
| Purchase #4 | $19.67 | 12.629% | $22.1541 | $22.15 | $22.15 | $22.20 |
| Purchase #5 | $135.87 | 4.337% | $141.7627 | $141.76 | $141.75 | $141.80 |
| Purchase #6 | $6.59 | 13.399% | $7.473 | $7.47 | $7.45 | $7.50 |
| Purchase #7 | $243.40 | 12.434% | $273.6644 | $273.66 | $273.65 | $273.70 |
| 7 purchase totals = | $820.87 | $874.6171 | $874.61 | $874.55 | $874.80 | |