| 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 | $30.49 | 3.823% | $31.6556 | $31.66 | $31.65 | $31.70 |
| Purchase #2 | $178.90 | 12.685% | $201.5935 | $201.59 | $201.60 | $201.60 |
| Purchase #3 | $84.88 | 4.409% | $88.6224 | $88.62 | $88.60 | $88.60 |
| Purchase #4 | $53.86 | 4.411% | $56.2358 | $56.24 | $56.25 | $56.20 |
| Purchase #5 | $85.70 | 6.597% | $91.3536 | $91.35 | $91.35 | $91.40 |
| Purchase #6 | $34.86 | 10.661% | $38.5764 | $38.58 | $38.60 | $38.60 |
| Purchase #7 | $19.47 | 4.770% | $20.3987 | $20.40 | $20.40 | $20.40 |
| 7 purchase totals = | $488.16 | $528.4360 | $528.44 | $528.45 | $528.50 | |