| 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 | $191.78 | 3.537% | $198.5633 | $198.56 | $198.55 | $198.60 |
| Purchase #2 | $112.73 | 5.271% | $118.672 | $118.67 | $118.65 | $118.70 |
| Purchase #3 | $7.54 | 9.288% | $8.2403 | $8.24 | $8.25 | $8.20 |
| Purchase #4 | $95.58 | 9.832% | $104.9774 | $104.98 | $105.00 | $105.00 |
| Purchase #5 | $59.70 | 8.622% | $64.8473 | $64.85 | $64.85 | $64.80 |
| Purchase #6 | $23.80 | 11.115% | $26.4454 | $26.45 | $26.45 | $26.40 |
| Purchase #7 | $122.65 | 9.818% | $134.6918 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $613.78 | $656.4375 | $656.44 | $656.45 | $656.40 | |