| 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 | $85.79 | 3.728% | $88.9883 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $144.37 | 8.114% | $156.0842 | $156.08 | $156.10 | $156.10 |
| Purchase #3 | $85.54 | 7.323% | $91.8041 | $91.80 | $91.80 | $91.80 |
| Purchase #4 | $206.79 | 4.805% | $216.7263 | $216.73 | $216.75 | $216.70 |
| Purchase #5 | $145.56 | 11.396% | $162.148 | $162.15 | $162.15 | $162.10 |
| Purchase #6 | $96.85 | 7.595% | $104.2058 | $104.21 | $104.20 | $104.20 |
| Purchase #7 | $200.71 | 4.838% | $210.4203 | $210.42 | $210.40 | $210.40 |
| 7 purchase totals = | $965.61 | $1,030.3770 | $1,030.38 | $1,030.40 | $1,030.30 | |